doc/index.docbook

   1 <?xml version="1.0" ?>
   2
   3 <!--
   4   Copyright 2023 Soren Stoutner <soren@stoutner.com>.
   5
   6   This file is part of Privacy Browser PC <https://www.stoutner.com/privacy-browser-pc>.
   7
   8   Permission is granted to copy, distribute and/or modify this document
   9   under the terms of the GNU Free Documentation License, Version 1.3
  10   or any later version published by the Free Software Foundation;
  11   with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
  12
  13   You should have received a copy of the GNU Free Documentation License
  14   along with Privacy Browser PC.  If not, see <http://www.gnu.org/licenses/>. -->
  15
  16 <!DOCTYPE book PUBLIC "-//KDE//DTD DocBook XML V4.5-Based Variant V1.1//EN" "dtd/kdedbx45.dtd" [
  17   <!-- Privacy Browser’s name -->
  18   <!ENTITY privacybrowser "<application>Privacy Browser</application>">
  19
  20   <!-- People. -->
  21   <!ENTITY Soren.Stoutner "<personname><firstname>Soren</firstname><surname>Stoutner</surname></personname>">
  22   <!ENTITY Soren.Stoutner.mail "<email>soren@stoutner.com</email>">
  23
  24   <!-- Set the language of this documentation. -->
  25   <!ENTITY % English "INCLUDE">
  26
  27   <!-- Default entries.  May not be needed. -->
  28   <!ENTITY i18n-translatable-entity "<application>Translatable Entity</application>">
  29   <!ENTITY % addindex "IGNORE">
  30 ]>
  31
  32 <book id="privacybrowser" lang="&language;">
  33   <bookinfo>
  34     <title>The &privacybrowser; Handbook</title>
  35
  36     <authorgroup>
  37       <author>&Soren.Stoutner; &Soren.Stoutner.mail;</author>
  38
  39       <!-- Add translators here.  TRANS:ROLES_OF_TRANSLATORS -->
  40     </authorgroup>
  41
  42     <copyright>
  43       <year>2016-2017, 2021-2023</year>
  44       <holder>&Soren.Stoutner;</holder>
  45     </copyright>
  46
  47     <!-- Documentation license. -->
  48     <legalnotice>&FDLNotice;</legalnotice>
  49
  50     <!-- Last update. -->
  51     <date>2023-05-08</date>
  52
  53     <!-- The version of Privacy Browser this documentation is written for. -->
  54     <releaseinfo>&privacybrowser; version 0.3</releaseinfo>
  55
  56
  57     <!-- Abstract about this handbook -->
  58     <abstract>
  59       <para>
  60         &privacybrowser; is a web browser that respects your privacy.
  61       </para>
  62
  63       <para>
  64         The only way to prevent data from being abused is to prevent it from being collected in the first place.
  65       </para>
  66     </abstract>
  67
  68     <!-- This is a set of Keywords for indexing by search engines. -->
  69     <keywordset>
  70       <keyword>KDE</keyword>
  71       <keyword>privacy</keyword>
  72       <keyword>browser</keyword>
  73     </keywordset>
  74   </bookinfo>
  75
  76   <!-- Introduction. -->
  77   <chapter id="introduction">
  78     <title>Introduction</title>
  79
  80     <para>
  81       &privacybrowser; is currently in an early alpha state.
  82       Most of the features are not yet implemented, but I thought it would be useful to publish it so that users can track the progress and submit feedback.
  83     </para>
  84
  85     <para>
  86       To distinguish between the Android and the PC version, the website, issue tracker,
  87       and code base refer to this version as <ulink url="https://www.stoutner.com/privacy-browser-pc/">Privacy Browser PC</ulink>.
  88     </para>
  89
  90     <para>
  91       The best place to discuss the development of Privacy Browser is <ulink url="https://redmine.stoutner.com/projects/privacy-browser-pc/boards">on the forum</ulink>.
  92       I also frequently post on my <ulink url="https://fosstodon.org/@privacybrowser">Mastodon account</ulink> regarding the development status.
  93     </para>
  94
  95     <!-- Qt WebEngine. -->
  96     <sect1 id="qt-webengine">
  97       <title>Qt WebEngine</title>
  98
  99       <para>
 100         Privacy Browser uses <ulink url="https://doc.qt.io/qt-5/qtwebengine-index.html">Qt WebEngine</ulink> to render websites.
 101         Qt WebEngine is based on the <ulink url="https://www.chromium.org/blink/">Chromium Blink</ulink> source code.
 102         Because Privacy Browser is built on the <ulink url="https://api.kde.org/frameworks/index.html">KDE Framework</ulink>,
 103         it currently uses the <ulink url="https://community.kde.org/Schedules/Plasma_6">Qt 5</ulink> packages.
 104       </para>
 105
 106       <para>
 107         The current Qt 5 packages are in long-term support mode.
 108         From a feature perspective, Qt WebEngine 5.15.x is based on <ulink url="https://wiki.qt.io/QtWebEngine/ChromiumVersions">Chromium 87.0.4280.144</ulink>.
 109         Security fixes are backported every few months with <ulink url="https://wiki.qt.io/Qt_5.15_Release#Release_Plan">each release</ulink>.
 110       </para>
 111     </sect1>
 112
 113     <!-- Bugs and missing features. -->
 114     <sect1 id="bugs-and-missing-features">
 115       <title>Bugs and Missing Features</title>
 116
 117       <para>
 118         There is a list of feature requests and known bugs at <ulink url="https://redmine.stoutner.com/projects/privacy-browser-pc/issues">redmine.stoutner.com</ulink>.
 119         Users should anticipate that all the current features of <ulink url="https://www.stoutner.com/privacy-browser-android/">Privacy Browser Android</ulink>
 120         will also be implemented in Privacy Browser PC.
 121         There is no need at this point to create features requests for these as they will be added as I start working on each feature and have a better idea of how they will be implemented.
 122         However, each feature that has already been implemented should be bug free.
 123         If you discover a bug that is not already documented at <ulink url="https://redmine.stoutner.com/projects/privacy-browser-pc/issues">redmine.stoutner.com</ulink> please add it.
 124       </para>
 125
 126       <para>
 127         Below is a list of known prominent bugs or missing features in this alpha release.
 128       </para>
 129
 130       <itemizedlist>
 131         <listitem><para>The page zoom is <ulink url="https://redmine.stoutner.com/issues/799">momentarily reset</ulink> every time a new URL is loaded.</para></listitem>
 132         <listitem><para>If domain settings change the user agent, loading of the new URL is interrupted and the
 133           <ulink url="https://redmine.stoutner.com/issues/821">previous site is reloaded</ulink>.</para></listitem>
 134         <listitem><para>Browser <ulink url="https://redmine.stoutner.com/issues/831">error messages are not displayed</ulink> unless JavaScript is enabled.</para></listitem>
 135         <listitem><para>Bookmarks are <ulink url="https://redmine.stoutner.com/issues/968">not yet implemented</ulink>.</para></listitem>
 136         <listitem><para>Blocklists are <ulink url="https://redmine.stoutner.com/issues/969">not yet implemented</ulink>.</para></listitem>
 137       </itemizedlist>
 138     </sect1>
 139   </chapter>
 140
 141   <!-- Using Privacy Browser. -->
 142   <chapter id="using-privacy-browser">
 143     <title>Using &privacybrowser;</title>
 144
 145     <para>
 146       <mediaobject>
 147         <imageobject>
 148           <imagedata fileref="privacybrowser-window.png" format="PNG"/>
 149         </imageobject>
 150         <textobject>
 151           <phrase>Screenshot</phrase>
 152         </textobject>
 153       </mediaobject>
 154     </para>
 155
 156     <!-- JavaScript. -->
 157     <sect1 id="javascript">
 158       <title>JavaScript</title>
 159
 160       <para>
 161         JavaScript allows web pages to run scripts (programs) on your device. It allows web pages to function more like apps, but it also allows web pages to spy on you.
 162         Most of the tracking on the internet does not work when JavaScript is disabled.
 163         JavaScript can be toggled by clicking on the privacy shield, which is blue if JavaScript is disabled and red when it is enabled.
 164         <inlinemediaobject>
 165           <imageobject>
 166             <imagedata fileref="javascript.png" format="PNG"/>
 167           </imageobject>
 168           <textobject>
 169             <phrase>JavaScript</phrase>
 170           </textobject>
 171         </inlinemediaobject>
 172       </para>
 173     </sect1>
 174
 175     <!-- Local Storage. -->
 176     <sect1 id="local-storage">
 177       <title>Local Storage</title>
 178
 179       <para>
 180         <ulink url="https://doc.qt.io/qt-5/qwebenginecookiestore.html#setCookieFilter">Local storage</ulink>
 181         in Privacy Browser encompasses cookies, DOM storage, IndexedDB, service workers, and the filesystem API.
 182         Local storage can be toggled through an action on the toolbar.
 183       </para>
 184
 185       <!-- Cookies. -->
 186       <sect2 id="cookies">
 187         <title>Cookies</title>
 188
 189         <para>
 190           <ulink url="https://en.wikipedia.org/wiki/HTTP_cookie">Cookies</ulink>
 191           allow websites to store small pieces of information for a specific host that are sent in the HTTP header every time the browser connects to that host.
 192           Privacy Browser allows a maximum of <ulink url="http://browsercookielimits.iain.guru/">180 cookies with a maximum size of 4096 bytes per cookie</ulink> to be set per domain.
 193           Cookies are often used to track users across the web, particularly third-party cookies (which are completely blocked in Privacy Browser).
 194           They are also used as a security mechanism on websites where you log in to identify it is you as you browse from page to page on a site.
 195         </para>
 196
 197         <para>
 198           <mediaobject>
 199             <imageobject>
 200               <imagedata fileref="cookies.png" format="PNG"/>
 201             </imageobject>
 202             <textobject>
 203               <phrase>Cookies</phrase>
 204             </textobject>
 205           </mediaobject>
 206         </para>
 207
 208         <para>
 209           The cookies dialog is opened from <xref linkend="settings-cookies"/>.
 210           Durable cookies are shared with all tabs that are opened after they are made durable and are preserved even when Privacy Browser is restarted.
 211           This allows users to stay logged in to sites of their choosing. No cookies are durable by default. Making a cookie durable requires specific user interaction.
 212         </para>
 213
 214         <para>
 215           All other cookies are specific to the tab where they are created and are destroyed when the tab is closed.
 216         </para>
 217       </sect2>
 218
 219       <!-- DOM storage. -->
 220       <sect2 id="dom-storage">
 221         <title>DOM storage</title>
 222
 223         <para>
 224           <ulink url="https://en.wikipedia.org/wiki/Web_storage">DOM (Document Object Model) storage</ulink>, also knows as web storage, allows web pages to store information on a client device.
 225           The storage capacity is larger than for cookies and the data is not automatically sent in the headers with every HTTP request.
 226           In Privacy Browser, each website is allowed to store a <ulink url="https://arty.name/localstorage.html">5 MB of data</ulink> in DOM storage.
 227           DOM storage requires JavaScript to function, and, in addition, requires an extra toggle to be enabled.
 228           In Privacy Browser, DOM storage is limited to the tab where it is created and is destroyed when the tab is closed.
 229         </para>
 230       </sect2>
 231
 232       <!-- IndexedDB. -->
 233       <sect2 id="indexeddb">
 234         <title>IndexedDB</title>
 235
 236         <para>
 237           <ulink url="https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API">IndexedDB</ulink>
 238           provides web pages with a local database where they can store “significant amounts of structured data”.
 239           There is disagreement on the internet about the maximum size of an IndexedDB database, probably because the various rendering engines keep changing their mind.
 240           But it is usually listed at somewhere between 20% and 80% of <emphasis>your entire hard drive</emphasis> with each individual domain limited to some segment of that.
 241           IndexedDB requires JavaScript to function.
 242           In Privacy Browser, this database is limited to the tab where it is created and is destroyed when the tab is closed.
 243         </para>
 244       </sect2>
 245
 246       <!-- Service Workers. -->
 247       <sect2 id="service-workers">
 248         <title>Service Workers</title>
 249
 250         <para>
 251           <ulink url="https://developer.chrome.com/docs/workbox/service-worker-overview/">Service workers</ulink> are offline JavaScript proxies of a website. They have their own cache that is usually hidden and hard to clear.
 252           They were designed by people who want the web browser to become the operating system and run full “apps”.
 253           In Privacy Browser, service workers are limited to the tab where they are created and are destroyed when the tab is closed.
 254         </para>
 255       </sect2>
 256
 257       <!-- Filesystem API. -->
 258       <sect2 id="filesystem-api">
 259         <title>Filesystem API</title>
 260
 261         <para>
 262           The <ulink url="https://developer.chrome.com/articles/file-system-access/">filesystem API</ulink> grants the browser direct access to the files on your system.
 263           Like service workers, the filesystem API is a summarily bad idea thought up by those who want the browser to become an operating system.
 264           Even when JavaScript and local storage are enabled, the filesystem API does not work in Privacy Browser.
 265         </para>
 266       </sect2>
 267     </sect1>
 268
 269     <!-- User Agent. -->
 270     <sect1 id="user-agent">
 271       <title>User Agent</title>
 272
 273       <para>
 274         The user agent is a text string that is sent as part of every HTTP header that identifies the browser to the web server.
 275         Privacy Browser's default user agent is <code>PrivacyBrowser/1.0</code>.
 276         Qt WebEngine 5.15.12’s default user agent is <code>Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.15.12 Chrome/87.0.4280.144 Safari/537.36</code>.
 277       </para>
 278
 279       <para>
 280         Over the years user agents have become quite lengthy,
 281         partially because they tend to include a <ulink url="https://webaim.org/blog/user-agent-string-history/">brief history of the internet</ulink>.
 282         In the modern world they serve almost no good purpose, but some web developers still think they need them so they can send different version of their website to different browsers.
 283         Some servers <ulink url="https://www.stoutner.com/user-agent-problems/">refuse to function correctly</ulink> if they don't like the user agent that is sent.
 284       </para>
 285
 286       <para>
 287         At some point in the future Privacy Browser will send no user agent by default.
 288         Not only is that currently impossible because the Qt WebEngine doesn't allow you to not send a user agent (I will probably have to fork it to enable that functionality),
 289         but even web servers that don't care what the user agent is often refuse to send an answer if there is no user agent at all.
 290         Getting rid of this relic of the internet is going to take some time and a retraining of common expectations.
 291       </para>
 292     </sect1>
 293
 294     <!-- Domain Settings. -->
 295     <sect1 id="domain-settings">
 296       <title>Domain Settings</title>
 297
 298       <para>
 299         Domain setting make it easy to automatically change JavaScript, local storage, user agent, and other settings when the domain changes.
 300         Domain settings for the current domain can be accessed through the domain settings button at the far right of the URL line edit.
 301         Domain settings for all domains can be accessed through <xref linkend="settings-domain-settings"/>. When domain settings are active, the URL line edit will have a green background.
 302       </para>
 303     </sect1>
 304
 305     <!-- HTTP Pings. -->
 306     <sect1 id="http-pings">
 307       <title>HTTP Pings</title>
 308
 309       <para>
 310         HTTP hyperlinks can have an extra <ulink url="https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a#ping">ping attribute</ulink> that sends a POST request to a different URL.
 311         These HTTP pings are commonly used for tracking.
 312         <ulink url="https://www.theregister.com/2019/04/06/apple_safari_changes/">Most browsers</ulink> send HTTP pings without informing the user
 313         <ulink url="https://lists.w3.org/Archives/Public/public-html/2018May/0027.html">in any way</ulink>
 314         (despite what The Register article says, current versions of FireFox also happily send HTTP pings).
 315       </para>
 316
 317       <para>
 318         Privacy Browser blocks all HTTP pings and presents a dialog informing the user every time the current tab attempts to send one.
 319         Hopefully, as more people become aware of what HTTP pings are, web sites will become more embarrassed about using them.
 320         This is a classic example of how those who wrote the HTTP specs do not have the best interests of internet users at heart. I would like the day to come when this is removed from both the internet and the spec.
 321         Here is an example of me <ulink url="https://forum.f-droid.org/t/the-f-droid-forum-should-stop-tracking-links-with-http-pings/">raising the issue</ulink> with F-Droid.
 322       </para>
 323     </sect1>
 324
 325     <!-- Spell Checking. -->
 326     <sect1 id="spell-checking">
 327       <title>Spell Checking</title>
 328
 329       <para>
 330         Privacy Browser uses the binary <filename>.bdic</filename> Hunspell dictionary format <ulink url="https://doc.qt.io/qt-5/qtwebengine-features.html#spellchecker">utilized by Qt WebEngine</ulink>
 331         which was <ulink url="https://sites.google.com/a/chromium.org/dev/developers/how-tos/editing-the-spell-checking-dictionaries">created by Google for Chromium</ulink>.
 332         Debian’s Hunspell dictionary language packages are slowly adding support for the <filename>.bdic</filename> format. Those which have are listed by Privacy Browser as suggested packages.
 333       </para>
 334
 335       <para>
 336         Once a <filename>.bdic</filename> dictionary is installed, it can be enabled in Privacy Browser’s settings.
 337       </para>
 338     </sect1>
 339   </chapter>
 340
 341   <!-- Commands. -->
 342   <chapter id="commands">
 343     <title>Command Reference</title>
 344
 345     <!-- Main Window. -->
 346     <sect1 id="main-window">
 347       <title>Main Window</title>
 348
 349       <!-- File. -->
 350       <sect2>
 351         <title>File</title>
 352
 353         <variablelist>
 354           <!-- New Tab. -->
 355           <varlistentry id="file-new-tab">
 356             <term>
 357               <menuchoice>
 358                 <shortcut>
 359                   <keycombo action="simul">&Ctrl;<keycap>T</keycap></keycombo>
 360                 </shortcut>
 361                 <guimenu>File</guimenu>
 362                 <guimenuitem>New Tab</guimenuitem>
 363               </menuchoice>
 364             </term>
 365
 366             <listitem>
 367               <para>
 368                 Create a new tab.
 369               </para>
 370             </listitem>
 371           </varlistentry>
 372
 373           <!-- New Window. -->
 374           <varlistentry id="file-new-window">
 375             <term>
 376               <menuchoice>
 377                 <shortcut>
 378                   <keycombo action="simul">&Ctrl;<keycap>N</keycap></keycombo>
 379                 </shortcut>
 380                 <guimenu>File</guimenu>
 381                 <guimenuitem>New Window</guimenuitem>
 382               </menuchoice>
 383             </term>
 384
 385             <listitem>
 386               <para>
 387                 Create a new window.
 388               </para>
 389             </listitem>
 390           </varlistentry>
 391
 392           <!-- Print. -->
 393           <varlistentry  id="file-print">
 394             <term>
 395               <menuchoice>
 396                 <shortcut>
 397                   <keycombo action="simul">&Ctrl;<keycap>P</keycap></keycombo>
 398                 </shortcut>
 399                 <guimenu>File</guimenu>
 400                 <guimenuitem>Print</guimenuitem>
 401               </menuchoice>
 402             </term>
 403
 404             <listitem>
 405               <para>
 406                 Print the document.
 407               </para>
 408             </listitem>
 409           </varlistentry>
 410
 411           <!-- Print Preview. -->
 412           <varlistentry  id="file-print-preview">
 413             <term>
 414               <menuchoice>
 415                 <shortcut>
 416                   <keycombo action="simul">&Ctrl;&Shift;<keycap>P</keycap></keycombo>
 417                 </shortcut>
 418                 <guimenu>File</guimenu>
 419                 <guimenuitem>Print Preview</guimenuitem>
 420               </menuchoice>
 421             </term>
 422
 423             <listitem>
 424               <para>
 425                 Display the print preview dialog.
 426               </para>
 427             </listitem>
 428           </varlistentry>
 429
 430           <!-- Quit. -->
 431           <varlistentry  id="file-quit">
 432             <term>
 433               <menuchoice>
 434                 <shortcut>
 435                   <keycombo action="simul">&Ctrl;<keycap>Q</keycap></keycombo>
 436                 </shortcut>
 437                 <guimenu>File</guimenu>
 438                 <guimenuitem>Quit</guimenuitem>
 439               </menuchoice>
 440             </term>
 441
 442             <listitem>
 443               <para>
 444                 Quit &privacybrowser;.
 445               </para>
 446             </listitem>
 447           </varlistentry>
 448         </variablelist>
 449       </sect2>
 450
 451       <!-- Edit. -->
 452       <sect2>
 453         <title>Edit</title>
 454
 455         <variablelist>
 456           <!-- Find. -->
 457           <varlistentry id="edit-find">
 458             <term>
 459               <menuchoice>
 460                 <shortcut>
 461                   <keycombo action="simul">&Ctrl;<keycap>F</keycap></keycombo>
 462                 </shortcut>
 463                 <guimenu>Edit</guimenu>
 464                 <guimenuitem>Find</guimenuitem>
 465               </menuchoice>
 466             </term>
 467
 468             <listitem>
 469               <para>
 470                 Display the find toolbar and focus the find text line edit. If the toolbar is already displayed, the find text line edit is refocused and the text it contains is selected.
 471               </para>
 472             </listitem>
 473           </varlistentry>
 474
 475
 476           <!-- Find Next. -->
 477           <varlistentry id="edit-find-next">
 478             <term>
 479               <menuchoice>
 480                 <shortcut>
 481                   <keycap>F3</keycap>
 482                 </shortcut>
 483                 <guimenu>Edit</guimenu>
 484                 <guimenuitem>Find Next</guimenuitem>
 485               </menuchoice>
 486             </term>
 487
 488             <listitem>
 489               <para>
 490                 Find the next entry on the page that matches the specified text. This action is only displayed if the find toolbar is visible.
 491               </para>
 492             </listitem>
 493           </varlistentry>
 494
 495           <!-- Find Previous. -->
 496           <varlistentry id="edit-find-previous">
 497             <term>
 498               <menuchoice>
 499                 <shortcut>
 500                   <keycombo action="simul">&Shift;<keycap>F3</keycap></keycombo>
 501                 </shortcut>
 502                 <guimenu>Edit</guimenu>
 503                 <guimenuitem>Find Previous</guimenuitem>
 504               </menuchoice>
 505             </term>
 506
 507             <listitem>
 508               <para>
 509                 Find the previous entry on the page that matches the specified text. This action is only displayed if the find toolbar is visible.
 510               </para>
 511             </listitem>
 512           </varlistentry>
 513         </variablelist>
 514       </sect2>
 515
 516       <!-- View. -->
 517       <sect2>
 518         <title>View</title>
 519
 520         <variablelist>
 521           <!-- Refresh. -->
 522           <varlistentry id="view-refresh">
 523             <term>
 524               <menuchoice>
 525                 <shortcut>
 526                   <keycap>F5</keycap>
 527                 </shortcut>
 528                 <guimenu>View</guimenu>
 529                 <guimenuitem>Refresh</guimenuitem>
 530               </menuchoice>
 531             </term>
 532
 533             <listitem>
 534               <para>
 535                 Reload the website in the current tab.
 536               </para>
 537             </listitem>
 538           </varlistentry>
 539
 540           <!-- Full Screen Mode. -->
 541           <varlistentry id="view-full-screen-mode">
 542             <term>
 543               <menuchoice>
 544                 <shortcut>
 545                   <keycombo action="simul">&Ctrl;&Shift;<keycap>F</keycap></keycombo>
 546                 </shortcut>
 547                 <guimenu>View</guimenu>
 548                 <guimenuitem>Full Screen Mode</guimenuitem>
 549               </menuchoice>
 550             </term>
 551
 552             <listitem>
 553               <para>
 554                 Toggle full screen mode. This performs the same action as <xref linkend="f11"/>.
 555               </para>
 556             </listitem>
 557           </varlistentry>
 558         </variablelist>
 559       </sect2>
 560
 561       <!-- Go. -->
 562       <sect2>
 563         <title>Go</title>
 564
 565         <variablelist>
 566           <!-- Back. -->
 567           <varlistentry id="go-back">
 568             <term>
 569               <menuchoice>
 570                 <shortcut>
 571                   <keycombo action="simul">&Alt;<keycap>Left</keycap></keycombo>
 572                 </shortcut>
 573                 <guimenu>Go</guimenu>
 574                 <guimenuitem>Back</guimenuitem>
 575               </menuchoice>
 576             </term>
 577
 578             <listitem>
 579               <para>
 580                 Navigate back one step in the current tab’s history. The action is disabled if it is not possible to go back.
 581               </para>
 582             </listitem>
 583           </varlistentry>
 584
 585           <!-- Forward. -->
 586           <varlistentry id="go-forward">
 587             <term>
 588               <menuchoice>
 589                 <shortcut>
 590                   <keycombo action="simul">&Alt;<keycap>Right</keycap></keycombo>
 591                 </shortcut>
 592                 <guimenu>Go</guimenu>
 593                 <guimenuitem>Forward</guimenuitem>
 594               </menuchoice>
 595             </term>
 596
 597             <listitem>
 598               <para>
 599                 Navigate forward one step in the current tab’s history. The action is disabled if it is not possible to go forward.
 600               </para>
 601             </listitem>
 602           </varlistentry>
 603
 604           <!-- Home. -->
 605           <varlistentry id="go-home">
 606             <term>
 607               <menuchoice>
 608                 <shortcut>
 609                   <keycombo action="simul">&Alt;<keycap>Home</keycap></keycombo>
 610                 </shortcut>
 611                 <guimenu>Go</guimenu>
 612                 <guimenuitem>Home</guimenuitem>
 613               </menuchoice>
 614             </term>
 615
 616             <listitem>
 617               <para>
 618                 Load the home page in the current tab.
 619               </para>
 620             </listitem>
 621           </varlistentry>
 622         </variablelist>
 623       </sect2>
 624
 625       <!-- On-The-Fly Settings. -->
 626       <sect2>
 627         <title>On-The-Fly Settings</title>
 628
 629         <!-- User Agent. -->
 630         <sect3>
 631           <title>User Agent</title>
 632
 633           <variablelist>
 634             <!-- Privacy Browser. -->
 635             <varlistentry id="user-agent-privacy-browser">
 636               <term>
 637                 <menuchoice>
 638                   <shortcut>
 639                     <keycombo action="simul">&Ctrl;&Alt;<keycap>P</keycap></keycombo>
 640                   </shortcut>
 641                   <guimenu>On-The-Fly Settings</guimenu>
 642                   <guisubmenu>User Agent</guisubmenu>
 643                   <guimenuitem>Privacy Browser</guimenuitem>
 644                 </menuchoice>
 645               </term>
 646
 647               <listitem>
 648                 <para>
 649                   Use the Privacy Browser user agent for the current tab.
 650                 </para>
 651               </listitem>
 652             </varlistentry>
 653
 654             <!-- WebEngine Default. -->
 655             <varlistentry id="user-agent-webengine-default">
 656               <term>
 657                 <menuchoice>
 658                   <shortcut>
 659                     <keycombo action="simul">&Ctrl;&Alt;<keycap>W</keycap></keycombo>
 660                   </shortcut>
 661                   <guimenu>On-The-Fly Settings</guimenu>
 662                   <guisubmenu>User Agent</guisubmenu>
 663                   <guimenuitem>WebEngine Default</guimenuitem>
 664                 </menuchoice>
 665               </term>
 666
 667               <listitem>
 668                 <para>
 669                   Use the WebEngine Default user agent for the current tab.
 670                 </para>
 671               </listitem>
 672             </varlistentry>
 673
 674             <!-- Firefox on Linux. -->
 675             <varlistentry id="user-agent-firefox-linux">
 676               <term>
 677                 <menuchoice>
 678                   <shortcut>
 679                     <keycombo action="simul">&Ctrl;&Alt;<keycap>F</keycap></keycombo>
 680                   </shortcut>
 681                   <guimenu>On-The-Fly Settings</guimenu>
 682                   <guisubmenu>User Agent</guisubmenu>
 683                   <guimenuitem>Firefox on Linux</guimenuitem>
 684                 </menuchoice>
 685               </term>
 686
 687               <listitem>
 688                 <para>
 689                   Use the Firefox on Linux user agent for the current tab.
 690                 </para>
 691               </listitem>
 692             </varlistentry>
 693
 694             <!-- Chromium on Linux. -->
 695             <varlistentry id="user-agent-chromium-linux">
 696               <term>
 697                 <menuchoice>
 698                   <shortcut>
 699                     <keycombo action="simul">&Ctrl;&Alt;<keycap>C</keycap></keycombo>
 700                   </shortcut>
 701                   <guimenu>On-The-Fly Settings</guimenu>
 702                   <guisubmenu>User Agent</guisubmenu>
 703                   <guimenuitem>Chromium on Linux</guimenuitem>
 704                 </menuchoice>
 705               </term>
 706
 707               <listitem>
 708                 <para>
 709                   Use the Chromium on Linux user agent for the current tab.
 710                 </para>
 711               </listitem>
 712             </varlistentry>
 713
 714             <!-- Firefox on Windows. -->
 715             <varlistentry id="user-agent-firefox-windows">
 716               <term>
 717                 <menuchoice>
 718                   <shortcut>
 719                     <keycombo action="simul">&Ctrl;&Alt;&Shift;<keycap>F</keycap></keycombo>
 720                   </shortcut>
 721                   <guimenu>On-The-Fly Settings</guimenu>
 722                   <guisubmenu>User Agent</guisubmenu>
 723                   <guimenuitem>Firefox on Windows</guimenuitem>
 724                 </menuchoice>
 725               </term>
 726
 727               <listitem>
 728                 <para>
 729                   Use the Firefox on Windows user agent for the current tab.
 730                 </para>
 731               </listitem>
 732             </varlistentry>
 733
 734             <!-- Chrome on Windows. -->
 735             <varlistentry id="user-agent-chrome-windows">
 736               <term>
 737                 <menuchoice>
 738                   <shortcut>
 739                     <keycombo action="simul">&Ctrl;&Alt;&Shift;<keycap>C</keycap></keycombo>
 740                   </shortcut>
 741                   <guimenu>On-The-Fly Settings</guimenu>
 742                   <guisubmenu>User Agent</guisubmenu>
 743                   <guimenuitem>Chrome on Windows</guimenuitem>
 744                 </menuchoice>
 745               </term>
 746
 747               <listitem>
 748                 <para>
 749                   Use the Chrome on Windows user agent for the current tab.
 750                 </para>
 751               </listitem>
 752             </varlistentry>
 753
 754             <!-- Edge on Windows. -->
 755             <varlistentry id="user-agent-edge-windows">
 756               <term>
 757                 <menuchoice>
 758                   <shortcut>
 759                     <keycombo action="simul">&Ctrl;&Alt;<keycap>E</keycap></keycombo>
 760                   </shortcut>
 761                   <guimenu>On-The-Fly Settings</guimenu>
 762                   <guisubmenu>User Agent</guisubmenu>
 763                   <guimenuitem>Edge on Windows</guimenuitem>
 764                 </menuchoice>
 765               </term>
 766
 767               <listitem>
 768                 <para>
 769                   Use the Edge on Windows user agent for the current tab.
 770                 </para>
 771               </listitem>
 772             </varlistentry>
 773
 774             <!-- Safari on macOS. -->
 775             <varlistentry id="user-agent-safari-macOS">
 776               <term>
 777                 <menuchoice>
 778                   <shortcut>
 779                     <keycombo action="simul">&Ctrl;&Alt;<keycap>S</keycap></keycombo>
 780                   </shortcut>
 781                   <guimenu>On-The-Fly Settings</guimenu>
 782                   <guisubmenu>User Agent</guisubmenu>
 783                   <guimenuitem>Safari on macOS</guimenuitem>
 784                 </menuchoice>
 785               </term>
 786
 787               <listitem>
 788                 <para>
 789                   Use the Safari on macOS user agent for the current tab.
 790                 </para>
 791               </listitem>
 792             </varlistentry>
 793
 794             <!-- Custom User Agent. -->
 795             <varlistentry id="user-agent-custom">
 796               <term>
 797                 <menuchoice>
 798                   <shortcut>
 799                     <keycombo action="simul">&Alt;&Shift;<keycap>C</keycap></keycombo>
 800                   </shortcut>
 801                   <guimenu>On-The-Fly Settings</guimenu>
 802                   <guisubmenu>User Agent</guisubmenu>
 803                   <guimenuitem>Custom</guimenuitem>
 804                 </menuchoice>
 805               </term>
 806
 807               <listitem>
 808                 <para>
 809                   Use the custom user agent for the current tab. This action is only active if a custom user agent is set in the settings.
 810                 </para>
 811               </listitem>
 812             </varlistentry>
 813           </variablelist>
 814         </sect3>
 815
 816         <!-- Zoom. -->
 817         <sect3>
 818           <title>Zoom</title>
 819
 820           <variablelist>
 821             <!-- Zoom Factor. -->
 822             <varlistentry id="on-the-fly-settings-zoom-factor">
 823               <term>
 824                 <menuchoice>
 825                   <shortcut>
 826                     <keycombo action="simul">&Ctrl;&Alt;<keycap>Z</keycap></keycombo>
 827                   </shortcut>
 828                   <guimenu>On-The-Fly Settings</guimenu>
 829                   <guimenuitem>Zoom Factor</guimenuitem>
 830                 </menuchoice>
 831               </term>
 832
 833               <listitem>
 834                 <para>
 835                   Display the zoom factor dialog.
 836                 </para>
 837               </listitem>
 838             </varlistentry>
 839           </variablelist>
 840         </sect3>
 841
 842         <!-- Search Engine. -->
 843         <sect3>
 844           <title>Search Engine</title>
 845
 846           <variablelist>
 847             <!-- Mojeek. -->
 848             <varlistentry id="search-engine-mojeek">
 849               <term>
 850                 <menuchoice>
 851                   <shortcut>
 852                     <keycombo action="simul">&Ctrl;&Shift;<keycap>M</keycap></keycombo>
 853                   </shortcut>
 854                   <guimenu>On-The-Fly Settings</guimenu>
 855                   <guisubmenu>Search Engine</guisubmenu>
 856                   <guimenuitem>Mojeek</guimenuitem>
 857                 </menuchoice>
 858               </term>
 859
 860               <listitem>
 861                 <para>
 862                   Use Mojeek as the search engine.
 863                 </para>
 864               </listitem>
 865             </varlistentry>
 866
 867             <!-- Monocles. -->
 868             <varlistentry id="search-engine-monocles">
 869               <term>
 870                 <menuchoice>
 871                   <shortcut>
 872                     <keycombo action="simul">&Ctrl;&Shift;<keycap>O</keycap></keycombo>
 873                   </shortcut>
 874                   <guimenu>On-The-Fly Settings</guimenu>
 875                   <guisubmenu>Search Engine</guisubmenu>
 876                   <guimenuitem>Monocles</guimenuitem>
 877                 </menuchoice>
 878               </term>
 879
 880               <listitem>
 881                 <para>
 882                   Use Mojeek as the search engine.
 883                 </para>
 884               </listitem>
 885             </varlistentry>
 886
 887             <!-- MetaGer. -->
 888             <varlistentry id="search-engine-metager">
 889               <term>
 890                 <menuchoice>
 891                   <shortcut>
 892                     <keycombo action="simul">&Ctrl;&Shift;<keycap>E</keycap></keycombo>
 893                   </shortcut>
 894                   <guimenu>On-The-Fly Settings</guimenu>
 895                   <guisubmenu>Search Engine</guisubmenu>
 896                   <guimenuitem>MetaGer</guimenuitem>
 897                 </menuchoice>
 898               </term>
 899
 900               <listitem>
 901                 <para>
 902                   Use MetaGer as the search engine.
 903                 </para>
 904               </listitem>
 905             </varlistentry>
 906
 907             <!-- Google. -->
 908             <varlistentry id="search-engine-google">
 909               <term>
 910                 <menuchoice>
 911                   <shortcut>
 912                     <keycombo action="simul">&Ctrl;&Shift;<keycap>G</keycap></keycombo>
 913                   </shortcut>
 914                   <guimenu>On-The-Fly Settings</guimenu>
 915                   <guisubmenu>Search Engine</guisubmenu>
 916                   <guimenuitem>Google</guimenuitem>
 917                 </menuchoice>
 918               </term>
 919
 920               <listitem>
 921                 <para>
 922                   Use Google as the search engine.
 923                 </para>
 924               </listitem>
 925             </varlistentry>
 926
 927             <!-- Bing. -->
 928             <varlistentry id="search-engine-bing">
 929               <term>
 930                 <menuchoice>
 931                   <shortcut>
 932                     <keycombo action="simul">&Ctrl;&Shift;<keycap>B</keycap></keycombo>
 933                   </shortcut>
 934                   <guimenu>On-The-Fly Settings</guimenu>
 935                   <guisubmenu>Search Engine</guisubmenu>
 936                   <guimenuitem>Bing</guimenuitem>
 937                 </menuchoice>
 938               </term>
 939
 940               <listitem>
 941                 <para>
 942                   Use Bing as the search engine.
 943                 </para>
 944               </listitem>
 945             </varlistentry>
 946
 947             <!-- Yahoo. -->
 948             <varlistentry id="search-engine-yahoo">
 949               <term>
 950                 <menuchoice>
 951                   <shortcut>
 952                     <keycombo action="simul">&Ctrl;&Shift;<keycap>Y</keycap></keycombo>
 953                   </shortcut>
 954                   <guimenu>On-The-Fly Settings</guimenu>
 955                   <guisubmenu>Search Engine</guisubmenu>
 956                   <guimenuitem>Yahoo</guimenuitem>
 957                 </menuchoice>
 958               </term>
 959
 960               <listitem>
 961                 <para>
 962                   Use Yahoo as the search engine.
 963                 </para>
 964               </listitem>
 965             </varlistentry>
 966
 967             <!-- Custom Search Engine. -->
 968             <varlistentry id="search-engine-custom">
 969               <term>
 970                 <menuchoice>
 971                   <shortcut>
 972                     <keycombo action="simul">&Ctrl;&Shift;<keycap>C</keycap></keycombo>
 973                   </shortcut>
 974                   <guimenu>On-The-Fly Settings</guimenu>
 975                   <guisubmenu>Search Engine</guisubmenu>
 976                   <guimenuitem>Custom</guimenuitem>
 977                 </menuchoice>
 978               </term>
 979
 980               <listitem>
 981                 <para>
 982                   Use the custom search engine. This action is only active if a custom search engine is set in the settings.
 983                 </para>
 984               </listitem>
 985             </varlistentry>
 986           </variablelist>
 987         </sect3>
 988       </sect2>
 989
 990       <!-- Settings. -->
 991       <sect2>
 992         <title>Settings</title>
 993
 994         <variablelist>
 995           <!-- Domain Settings. -->
 996           <varlistentry id="settings-domain-settings">
 997             <term>
 998               <menuchoice>
 999                 <shortcut>
1000                   <keycombo action="simul">&Ctrl;<keycap>D</keycap></keycombo>
1001                 </shortcut>
1002                 <guimenu>Settings</guimenu>
1003                 <guimenuitem>Domain Settings</guimenuitem>
1004               </menuchoice>
1005             </term>
1006
1007             <listitem>
1008               <para>
1009                 Display the domain settings dialog.
1010               </para>
1011             </listitem>
1012           </varlistentry>
1013
1014
1015           <!-- Cookies. -->
1016           <varlistentry id="settings-cookies">
1017             <term>
1018               <menuchoice>
1019                 <shortcut>
1020                   <keycombo action="simul">&Ctrl;<keycap>;</keycap></keycombo>
1021                 </shortcut>
1022                 <guimenu>Settings</guimenu>
1023                 <guimenuitem>Cookies</guimenuitem>
1024               </menuchoice>
1025             </term>
1026
1027             <listitem>
1028               <para>
1029                 Display the cookies dialog.
1030               </para>
1031             </listitem>
1032           </varlistentry>
1033         </variablelist>
1034       </sect2>
1035
1036       <!-- Common Settings and Help Entries. -->
1037       <sect2 id="common-settings-help-menus">
1038         <title>Common Settings and Help Entries</title>
1039
1040         <para>
1041           &privacybrowser; has many common &kde; <guimenu>Settings</guimenu> and <guimenu>Help</guimenu> menu items.
1042           For more information read the sections about the <ulink url="help:/fundamentals/ui.html#menus-settings">Settings Menu</ulink>
1043           and <ulink url="help:/fundamentals/ui.html#menus-help">Help Menu</ulink>.
1044         </para>
1045       </sect2>
1046
1047       <!-- Other Commands. -->
1048       <sect2>
1049         <title>Other Commands</title>
1050
1051         <variablelist>
1052           <!-- Open link in new tab. -->
1053           <varlistentry id="new-tab">
1054             <term>
1055               <command>
1056                 &Ctrl;+&Shift;+Click
1057               </command>
1058             </term>
1059
1060             <listitem>
1061               <para>
1062                 Open link in new tab. This performs the same action as right-clicking on the link and selecting “Open link in new tab”.
1063               </para>
1064             </listitem>
1065           </varlistentry>
1066
1067           <!-- Open link in background tab. -->
1068           <varlistentry id="new-background-tab">
1069             <term>
1070               <command>
1071                 &Ctrl;+Click
1072               </command>
1073             </term>
1074
1075             <listitem>
1076               <para>
1077                 Open link in new background tab. This performs the same action as right-clicking on the link and selecting “Open link in new background tab”.
1078               </para>
1079             </listitem>
1080           </varlistentry>
1081
1082           <!-- Open link in new window. -->
1083           <varlistentry id="new-window">
1084             <term>
1085               <command>
1086                 &Shift;+Click
1087               </command>
1088             </term>
1089
1090             <listitem>
1091               <para>
1092                 Open link in new window. This performs the same action as right-clicking on the link and selecting “Open link in new window”.
1093               </para>
1094             </listitem>
1095           </varlistentry>
1096
1097           <!-- Save link. -->
1098           <varlistentry id="save-link">
1099             <term>
1100               <command>
1101                 &Alt;+Click
1102               </command>
1103             </term>
1104
1105             <listitem>
1106               <para>
1107                 Save link. This performs the same action as right-clicking on the link and selecting “Save link”.
1108               </para>
1109             </listitem>
1110           </varlistentry>
1111
1112           <!-- F11. -->
1113           <varlistentry id="f11">
1114             <term>
1115               <command>
1116                 <keycap>F11</keycap>
1117               </command>
1118             </term>
1119
1120             <listitem>
1121               <para>
1122                 Toggle full screen mode. This performs the same action as <xref linkend="view-full-screen-mode"/>.
1123               </para>
1124             </listitem>
1125           </varlistentry>
1126
1127           <!-- Escape. -->
1128           <varlistentry id="escape">
1129             <term>
1130               <command>
1131                 <keycap>&Esc;</keycap>
1132               </command>
1133             </term>
1134
1135             <listitem>
1136               <para>
1137                 Escape runs the first command that applies from the following list.
1138               </para>
1139
1140               <itemizedlist>
1141                 <listitem>
1142                   <para>
1143                     Exit full screen browsing.
1144                   </para>
1145                 </listitem>
1146
1147                 <listitem>
1148                   <para>
1149                     Clear the find text line edit and the find text highlights.
1150                   </para>
1151                 </listitem>
1152
1153                 <listitem>
1154                   <para>
1155                     Hide the find text toolbar.
1156                   </para>
1157                 </listitem>
1158               </itemizedlist>
1159             </listitem>
1160           </varlistentry>
1161         </variablelist>
1162       </sect2>
1163     </sect1>
1164
1165     <!-- Cookies Dialog. -->
1166     <sect1 id="cookies-dialog">
1167       <title>Cookies Dialog</title>
1168
1169       <para>
1170         The cookies dialog is accessed through <xref linkend="settings-cookies"/> (see <xref linkend="cookies"/>).
1171       </para>
1172
1173       <sect2 id="cookies-dialog-commands">
1174         <title>Commands</title>
1175
1176         <variablelist>
1177           <!-- Add Cookie. -->
1178           <varlistentry id="add-cookie">
1179             <term>
1180               <command>
1181                 <keycap>A</keycap>
1182               </command>
1183             </term>
1184
1185             <listitem>
1186               <para>
1187                 Open the add cookie dialog.
1188               </para>
1189             </listitem>
1190           </varlistentry>
1191
1192           <!-- Edit Cookie. -->
1193           <varlistentry id="edit-cookie">
1194             <term>
1195               <command>
1196                 <keycap>E</keycap>
1197               </command>
1198             </term>
1199
1200             <listitem>
1201               <para>
1202                 Open the edit cookie dialog. This command is only valid if a cookie is currently selected.
1203               </para>
1204             </listitem>
1205           </varlistentry>
1206
1207           <!-- Delete Cookies. -->
1208           <varlistentry id="delete-cookies">
1209             <term>
1210               <command>
1211                 <keycap>D</keycap> or <keycap>&Del;</keycap>
1212               </command>
1213             </term>
1214
1215             <listitem>
1216               <para>
1217                 Delete the currently selected cookies. A dialog will confirm the deletion before it is processed.
1218               </para>
1219             </listitem>
1220           </varlistentry>
1221
1222           <!-- Delete All Cookies. -->
1223           <varlistentry id="delete-all-cookie">
1224             <term>
1225               <command>
1226                 <keycap>L</keycap>
1227               </command>
1228             </term>
1229
1230             <listitem>
1231               <para>
1232                 Delete all the cookies. A dialog will confirm the deletion before it is processed.
1233               </para>
1234             </listitem>
1235           </varlistentry>
1236
1237           <!-- Close. -->
1238           <varlistentry id="close-cookies-dialog">
1239             <term>
1240               <command>
1241                 <keycap>C</keycap> or <keycombo action="simul">&Ctrl;<keycap>Q</keycap></keycombo>
1242               </command>
1243             </term>
1244
1245             <listitem>
1246               <para>
1247                 Close the cookies dialog.
1248               </para>
1249             </listitem>
1250           </varlistentry>
1251         </variablelist>
1252       </sect2>
1253     </sect1>
1254
1255     <!-- Save Dialog. -->
1256     <sect1 id="save-dialog">
1257       <title>Save Dialog</title>
1258
1259       <para>
1260         The save dialog pops up when a download is initiated.
1261       </para>
1262
1263       <sect2 id="save-dialog-commands">
1264         <title>Commands</title>
1265
1266         <variablelist>
1267           <!-- Save. -->
1268           <varlistentry id="save-dialog-save">
1269             <term>
1270               <command>
1271                 <keycap>S</keycap>
1272               </command>
1273             </term>
1274
1275             <listitem>
1276               <para>
1277                 Save the file.
1278               </para>
1279             </listitem>
1280           </varlistentry>
1281
1282           <!-- Close. -->
1283           <varlistentry id="save-dialog-close">
1284             <term>
1285               <command>
1286                 <keycap>C</keycap> or <keycombo action="simul">&Ctrl;<keycap>Q</keycap></keycombo>
1287               </command>
1288             </term>
1289
1290             <listitem>
1291               <para>
1292                 Close the save dialog without saving the file.
1293               </para>
1294             </listitem>
1295           </varlistentry>
1296         </variablelist>
1297       </sect2>
1298     </sect1>
1299   </chapter>
1300
1301   <!-- Changelog. -->
1302   <chapter id="changelog">
1303     <title>Changelog</title>
1304
1305     <!-- Version 0.3. -->
1306     <sect1 id="version_0.3">
1307       <title><ulink url="https://www.stoutner.com/privacy-browser-pc-0-3/">0.3</ulink> -
1308         <ulink url="https://gitweb.stoutner.com/?p=PrivacyBrowserPC.git;a=commitdiff;h=ace098e8677ac0d6468b825c73e65b82c0d6993e">8 May 2023</ulink></title>
1309
1310       <itemizedlist>
1311         <listitem><para>Add the changelog <ulink url="https://redmine.stoutner.com/issues/1000">to the Handbook</ulink>.</para></listitem>
1312         <listitem><para>Add the missing <ulink url="https://redmine.stoutner.com/issues/999">current domain settings icon</ulink> on Gnome and Xfce.</para></listitem>
1313         <listitem><para>Make changes to <ulink url="https://redmine.stoutner.com/issues/1005">build on Guix</ulink>.</para></listitem>
1314       </itemizedlist>
1315     </sect1>
1316
1317     <!-- Version 0.2. -->
1318     <sect1 id="version_0.2">
1319       <title><ulink url="https://www.stoutner.com/privacy-browser-pc-0-2/">0.2</ulink> -
1320         <ulink url="https://gitweb.stoutner.com/?p=PrivacyBrowserPC.git;a=commitdiff;h=44b5d3a1f6a5e7fc2aa8530845f26eba7bc26f9a">17 April 2023</ulink></title>
1321
1322       <itemizedlist>
1323         <listitem><para>Fix a crash on GNOME when <ulink url="https://redmine.stoutner.com/issues/994">downloading a file</ulink> with local storage disabled.</para></listitem>
1324         <listitem><para>Fix problems with <ulink url="https://redmine.stoutner.com/issues/992">missing</ulink>
1325             <ulink url="https://redmine.stoutner.com/issues/993">icons</ulink> on GNOME.</para></listitem>
1326         <listitem><para>Display an <ulink url="https://redmine.stoutner.com/issues/980">animated favorite icon</ulink> while a webpage is loading.</para></listitem>
1327         <listitem><para><ulink url="https://redmine.stoutner.com/issues/975">Fix the Handbook</ulink> on non-KDE systems.</para></listitem>
1328         <listitem><para>Change the <ulink url="https://redmine.stoutner.com/issues/978">order of entries</ulink> in the WebEngine context menu.</para></listitem>
1329         <listitem><para>Make spellcheck languages <ulink url="https://redmine.stoutner.com/issues/958">easier to click on</ulink>.</para></listitem>
1330         <listitem><para>Only generate a HTTP ping dialog if the <ulink url="https://redmine.stoutner.com/issues/979">request is made by the current tab</ulink>.</para></listitem>
1331         <listitem><para>Add a section to the Handbook about <ulink url="https://redmine.stoutner.com/issues/976">HTTP pings</ulink>.</para></listitem>
1332       </itemizedlist>
1333     </sect1>
1334
1335     <!-- Version 0.1. -->
1336     <sect1 id="version_0.1">
1337       <title><ulink url="https://www.stoutner.com/privacy-browser-pc-0-1/">0.1</ulink> -
1338         <ulink url="https://gitweb.stoutner.com/?p=PrivacyBrowserPC.git;a=commitdiff;h=73459c6685ec5e58d776f2594c9b587802363b1c">11 March 2023</ulink></title>
1339
1340       <itemizedlist>
1341         <listitem><para>Initial release.</para></listitem>
1342       </itemizedlist>
1343     </sect1>
1344   </chapter>
1345
1346   <!-- FAQ. -->
1347   <chapter id="faq">
1348     <title>Questions and Answers</title>
1349
1350     <qandaset id="faqlist">
1351       <qandaentry>
1352         <!-- Why are there no questions. -->
1353         <question>
1354           <para>Why are there no questions?</para>
1355         </question>
1356
1357         <answer>
1358           <para>Because Privacy Browser is so perfectly designed that none have ever been asked. Also, because this is an alpha release and nobody has had a chance to ask them yet. ;)</para>
1359         </answer>
1360       </qandaentry>
1361     </qandaset>
1362   </chapter>
1363
1364   <!-- Credits. -->
1365   <chapter id="credits">
1366     <title>Credits and License</title>
1367
1368     <para>
1369       Privacy Browser PC copyright 2016-2017,2021-2023 Soren Stoutner <ulink url="mailto:soren@stoutner.com">soren@stoutner.com</ulink>.
1370     </para>
1371
1372     <!-- Program. -->
1373     <sect1 id="program">
1374       <title>Program</title>
1375
1376       <para>
1377         The source code is available at <ulink url="https://gitweb.stoutner.com/?p=PrivacyBrowserPC.git;a=summary">gitweb.stoutner.com</ulink>
1378         or by running <filename>git clone https://git.stoutner.com/PrivacyBrowserPC.git</filename>.
1379       </para>
1380
1381       <para>
1382         Translators:
1383         <itemizedlist>
1384           <listitem><para>Translations will be added in a future release.</para></listitem>
1385         </itemizedlist>
1386       </para>
1387
1388       <!-- The program license. -->
1389       &underGPL;
1390     </sect1>
1391
1392     <!-- Documentation. -->
1393     <sect1 id="documentation">
1394       <title>Documentation</title>
1395
1396       <para>
1397         <filename>doc/index.docbook</filename> and <filename>src/com.stoutner.privacybrowser.appdata.xml</filename> are released under the
1398         <ulink url="https://www.gnu.org/licenses/fdl-1.3.html">GFDL-1.3 license</ulink> with no Front-Cover or Back-Cover Texts or Invariant Sections.
1399         All other documentation is released under the <ulink url="https://www.gnu.org/licenses/gpl-3.0.html">GPLv3+ license</ulink>.
1400       </para>
1401
1402       <!-- The documentation license. -->
1403       &underFDL;
1404     </sect1>
1405
1406     <!-- Icons. -->
1407     <sect1 id="icons">
1408       <title>Icons</title>
1409
1410       <para>
1411         <inlinemediaobject>
1412           <imageobject>
1413             <imagedata fileref="privacybrowser.png" format="PNG"/>
1414           </imageobject>
1415           <textobject>
1416             <phrase>Privacy Browser</phrase>
1417           </textobject>
1418         </inlinemediaobject>
1419
1420         <inlinemediaobject>
1421           <imageobject>
1422             <imagedata fileref="javascript.png" format="PNG"/>
1423           </imageobject>
1424           <textobject>
1425             <phrase>JavaScript</phrase>
1426           </textobject>
1427         </inlinemediaobject>
1428
1429         <inlinemediaobject>
1430           <imageobject>
1431             <imagedata fileref="privacybrowser-monochrome.png" format="PNG"/>
1432           </imageobject>
1433           <textobject>
1434             <phrase>Privacy Browser Monochrome</phrase>
1435           </textobject>
1436         </inlinemediaobject>
1437
1438         are derived from <filename>security</filename> and <filename>language</filename>, which are part of the <ulink url="https://fonts.google.com/icons">Android Material icon set</ulink>
1439         and are released under the <ulink url="https://www.apache.org/licenses/LICENSE-2.0">Apache License 2.0</ulink>. Modifications copyright 2016-2017,2021-2023 Soren Stoutner.
1440         The resulting images are released under the <ulink url="https://www.gnu.org/licenses/gpl-3.0.html">GPLv3+ license</ulink>.
1441       </para>
1442
1443       <para>
1444         <inlinemediaobject>
1445           <imageobject>
1446             <imagedata fileref="loading.gif" format="GIF"/>
1447           </imageobject>
1448           <textobject>
1449             <phrase>Loading</phrase>
1450           </textobject>
1451         </inlinemediaobject>
1452
1453         comes from <ulink url="https://github.com/Codelessly/FlutterLoadingGIFs/blob/master/packages/cupertino_activity_indicator_selective.gif">FlutterLoadingGIFs</ulink>
1454         where it is named <filename>cupertino_activity_indicator_selective.gif</filename>.
1455         It is released under the <ulink url="https://opensource.org/license/0bsd/">Zero-Clause BSD License</ulink>.
1456       </para>
1457     </sect1>
1458   </chapter>
1459 </book>