/*** [SECTION 0300]: QUIET FOX
     We only disable the auto-INSTALL of Firefox (app) updates. You still get prompts to update,
     and it only takes one click. We highly discourage disabling auto-CHECKING for updates.

     Legitimate reasons to disable auto-INSTALLS include hijacked/monetized extensions, time
     constraints, legacy issues, dev/testing, and fear of breakage/bugs. It is still important
     to do updates for security reasons, please do so manually if you make changes.
***/
{
  /* 0301: disable auto-INSTALLING Firefox updates [NON-WINDOWS FF65+]
   * [NOTE] In FF65+ on Windows this SETTING (below) is now stored in a file and the pref was removed
   * [SETTING] General>Firefox Updates>Check for updates but let you choose to install them ***/
  "app.update.auto" = false;
  /* 0302: disable auto-INSTALLING Firefox updates via a background service [FF90+] [WINDOWS]
   * [SETTING] General>Firefox Updates>Automatically install updates>When Firefox is not running
   * [1] https://support.mozilla.org/kb/enable-background-updates-firefox-windows ***/
  "app.update.background.scheduling.enabled" = false;
  /* 0303: disable auto-CHECKING for extension and theme updates ***/
  # user_pref("extensions.update.enabled", false);
  /* 0304: disable auto-INSTALLING extension and theme updates (after the check in 0303)
   * [SETTING] about:addons>Extensions>[cog-wheel-icon]>Update Add-ons Automatically (toggle) ***/
  # user_pref("extensions.update.autoUpdateDefault", false);
  /* 0306: disable extension metadata
   * used when installing/updating an extension, and in daily background update checks:
   * when false, extension detail tabs will have no description ***/
  # user_pref("extensions.getAddons.cache.enabled", false);
  /* 0308: disable search engine updates (e.g. OpenSearch)
   * [NOTE] This does not affect Mozilla's built-in or Web Extension search engines ***/
  "browser.search.update" = false;
  /* 0320: disable about:addons' Recommendations pane (uses Google Analytics) ***/
  "extensions.getAddons.showPane" = false;  # [HIDDEN PREF]
  /* 0321: disable recommendations in about:addons' Extensions and Themes panes [FF68+] ***/
  "extensions.htmlaboutaddons.recommendations.enabled" = false;
  /* 0330: disable telemetry
   * the pref (.unified) affects the behaviour of the pref (.enabled)
   * IF unified=false then .enabled controls the telemetry module
   * IF unified=true then .enabled ONLY controls whether to record extended data
   * so make sure to have both set as false
   * [NOTE] FF58+ 'toolkit.telemetry.enabled' is now LOCKED to reflect prerelease
   * or release builds (true and false respectively) [2]
   * [1] https://firefox-source-docs.mozilla.org/toolkit/components/telemetry/telemetry/internals/preferences.html
   * [2] https://medium.com/georg-fritzsche/data-preference-changes-in-firefox-58-2d5df9c428b5 ***/
  "toolkit.telemetry.unified"                    = false;
  "toolkit.telemetry.enabled"                    = false;  # see [NOTE]
  "toolkit.telemetry.server"                     = "data:,";
  "toolkit.telemetry.archive.enabled"            = false;
  "toolkit.telemetry.newProfilePing.enabled"     = false; # [FF55+]
  "toolkit.telemetry.shutdownPingSender.enabled" = false; # [FF55+]
  "toolkit.telemetry.updatePing.enabled"         = false; # [FF56+]
  "toolkit.telemetry.bhrPing.enabled"            = false; # [FF57+] Background Hang Reporter
  "toolkit.telemetry.firstShutdownPing.enabled"  = false; # [FF57+]
  /* 0331: disable Telemetry Coverage
   * [1] https://blog.mozilla.org/data/2018/08/20/effectively-measuring-search-in-firefox/ ***/
  "toolkit.telemetry.coverage.opt-out" = true;  # [HIDDEN PREF]
  "toolkit.coverage.opt-out"           = true;  # [FF64+] [HIDDEN PREF]
  "toolkit.coverage.endpoint.base"     = "";
  /* 0340: disable Health Reports
   * [SETTING] Privacy & Security>Firefox Data Collection & Use>Allow Firefox to send technical... data ***/
  "datareporting.healthreport.uploadEnabled" = false;
  /* 0341: disable new data submission, master kill switch [FF41+]
   * If disabled, no policy is shown or upload takes place, ever
   * [1] https://bugzilla.mozilla.org/1195552 ***/
  "datareporting.policy.dataSubmissionEnabled" = false;
  /* 0342: disable Studies (see 0503)
   * [SETTING] Privacy & Security>Firefox Data Collection & Use>Allow Firefox to install and run studies ***/
  "app.shield.optoutstudies.enabled" = false;
  /* 0343: disable personalized Extension Recommendations in about:addons and AMO [FF65+]
   * [NOTE] This pref has no effect when Health Reports (0340) are disabled
   * [SETTING] Privacy & Security>Firefox Data Collection & Use>Allow Firefox to make personalized extension recommendations
   * [1] https://support.mozilla.org/kb/personalized-extension-recommendations ***/
  "browser.discovery.enabled" = false;
  /* 0350: disable Crash Reports ***/
  "breakpad.reportURL" = "";
  "browser.tabs.crashReporting.sendReport" = false;  # [FF44+]
  #  user_pref("browser.crashReports.unsubmittedCheck.enabled", false); // [FF51+] [DEFAULT: false]
  /* 0351: enforce no submission of backlogged Crash Reports [FF58+]
   * [SETTING] Privacy & Security>Firefox Data Collection & Use>Allow Firefox to send backlogged crash reports  ***/
  "browser.crashReports.unsubmittedCheck.autoSubmit2" = false;  # [DEFAULT: false]
  /* 0390: disable Captive Portal detection
   * [1] https://www.eff.org/deeplinks/2017/08/how-captive-portals-interfere-wireless-security-and-privacy
   * [2] https://wiki.mozilla.org/Necko/CaptivePortal ***/
  "captivedetect.canonicalURL" = "";
  "network.captive-portal-service.enabled" = false;  # [FF52+]
  /* 0391: disable Network Connectivity checks [FF65+]
   * [1] https://bugzilla.mozilla.org/1460537 ***/
  "network.connectivity-service.enabled" = false;
}