Files
nix-config/home-manager/firefox/config/browser-features.nix
2025-03-18 16:27:20 +01:00

132 lines
6.6 KiB
Nix

{
# Disable Telemetry
# The telemetry feature
# (https://support.mozilla.org/kb/share-telemetry-data-mozilla-help-improve-firefox)
# sends data about the performance and responsiveness of Firefox to Mozilla.
"toolkit.telemetry.enabled" = false;
"toolkit.telemetry.archive.enabled" = false;
"toolkit.telemetry.rejected" = true;
"toolkit.telemetry.unified" = false;
"toolkit.telemetry.unifiedIsOptIn" = false;
"toolkit.telemetry.prompted" = 2;
"toolkit.telemetry.server" = "";
"toolkit.telemetry.cachedClientID" = "";
"toolkit.telemetry.newProfilePing.enabled" = false;
"toolkit.telemetry.shutdownPingSender.enabled" = false;
"toolkit.telemetry.updatePing.enabled" = false;
"toolkit.telemetry.bhrPing.enabled" = false;
"toolkit.telemetry.firstShutdownPing.enabled" = false;
"toolkit.telemetry.hybridContent.enabled" = false;
"toolkit.telemetry.reportingpolicy.firstRun" = false;
# Disable health report
# Disable sending Firefox health reports
# (https://www.mozilla.org/privacy/firefox/#health-report) to Mozilla
"datareporting.healthreport.uploadEnabled" = false;
"datareporting.policy.dataSubmissionEnabled" = false;
"datareporting.healthreport.service.enabled" = false;
# Disable shield studies
# Mozilla shield studies (https://wiki.mozilla.org/Firefox/Shield) is a feature
# which allows mozilla to remotely install experimental addons.
"app.normandy.enabled" = false;
"messaging-system.rsexperimentloader.enabled" = false;
"app.normandy.api_url" = "";
"app.shield.optoutstudies.enabled" = false;
"extensions.shield-recipe-client.enabled" = false;
"extensions.shield-recipe-client.api_url" = "";
# Disable experiments
# Telemetry Experiments (https://wiki.mozilla.org/Telemetry/Experiments) is a
# feature that allows Firefox to automatically download and run specially-designed
# restartless addons based on certain conditions.
"experiments.enabled" = false;
"experiments.manifest.uri" = "";
"experiments.supported" = false;
"experiments.activeExperiment" = false;
"network.allow-experiments" = false;
# Disable Crash Reports
# The crash report (https://www.mozilla.org/privacy/firefox/#crash-reporter) may
# contain data that identifies you or is otherwise sensitive to you.
"breakpad.reportURL" = "";
"browser.tabs.crashReporting.sendReport" = false;
"browser.crashReports.unsubmittedCheck.enabled" = false;
"browser.crashReports.unsubmittedCheck.autoSubmit" = false;
"browser.crashReports.unsubmittedCheck.autoSubmit2" = false;
# Opt out metadata updates
# Firefox sends data about installed addons as metadata updates
# (https://blog.mozilla.org/addons/how-to-opt-out-of-add-on-metadata-updates/), so
# Mozilla is able to recommend you other addons.
"extensions.getAddons.cache.enabled" = false;
# Disable google safebrowsing
# Google safebrowsing can detect phishing and malware but it also sends
# informations to google together with an unique id called wrkey
# (http://electroholiker.de/?p=1594).
"browser.safebrowsing.enabled" = false;
"browser.safebrowsing.downloads.remote.url" = "";
"browser.safebrowsing.phishing.enabled" = false;
"browser.safebrowsing.blockedURIs.enabled" = false;
"browser.safebrowsing.downloads.enabled" = false;
"browser.safebrowsing.downloads.remote.enabled" = false;
"browser.safebrowsing.appRepURL" = "";
"browser.safebrowsing.malware.enabled" = false;
# Disable malware scan
# The malware scan sends an unique identifier for each downloaded file to Google.
# "browser.safebrowsing.appRepURL" = ""; (Repeated from google safebrowsing)
# "browser.safebrowsing.malware.enabled" = false; (Repeated from google safebrowsing)
# Disable DNS over HTTPS
# DNS over HTTP (DoH), aka. Trusted Recursive Resolver (TRR)
# (https://wiki.mozilla.org/Trusted_Recursive_Resolver), uses a server run by
# Cloudflare to resolve hostnames, even when the system uses another (normal) DNS
# server. This setting disables it and sets the mode to explicit opt-out (5).
"network.trr.mode" = 5;
# Disable preloading of the new tab page.
# By default Firefox preloads the new tab page (with website thumbnails) in the
# background before it is even opened.
# Enabled atm to test performance difference.
"browser.newtab.preload" = true;
# Disable about:addons' Get Add-ons panel
# The start page with recommended addons uses google analytics.
"extensions.getAddons.showPane" = false;
"extensions.webservice.discoverURL" = "";
# Disable check for captive portal.
# By default, Firefox checks for the presence of a captive portal on every
# startup. This involves traffic to Akamai
# (https://support.mozilla.org/questions/1169302).
"network.captive-portal-service.enabled" = false;
# Disables playback of DRM-controlled HTML5 content
# if enabled, automatically downloads the Widevine Content Decryption Module
# provided by Google Inc. Details
# (https://support.mozilla.org/en-US/kb/enable-drm#w_opt-out-of-cdm-playback-uninstall-cdms-and-stop-all-cdm-downloads)
"media.eme.enabled" = false;
# Disables the Widevine Content Decryption Module provided by Google Inc.
# Used for the playback of DRM-controlled HTML5 content Details
# (https://support.mozilla.org/en-US/kb/enable-drm#w_disable-the-google-widevine-cdm-without-uninstalling)
"media.gmp-widevinecdm.enabled" = false;
# Disable access to device sensor data
# Disallow websites to access sensor data (ambient light, motion, device
# orientation and proximity data).
"device.sensors.ambientLight.enabled" = false;
"device.sensors.enabled" = false;
"device.sensors.motion.enabled" = false;
"device.sensors.orientation.enabled" = false;
"device.sensors.proximity.enabled" = false;
# Disable Firefox Suggest
# The Firefox Suggest
# (https://support.mozilla.org/en-US/kb/navigate-web-faster-firefox-suggest)
# feature allows Mozilla to provide search suggestions in the US, which uses your
# city location and search keywords to send suggestions. This is also used to
# serve advertisements.
"browser.urlbar.groupLabels.enabled" = false;
"browser.urlbar.quicksuggest.enabled" = false;
# Disable Javascript in PDF viewer
# Disables executing of JavaScript in the PDF form viewer. It is possible that
# some PDFs are not rendered correctly due to missing functions.
"pdfjs.enableScripting" = true;
# copied these from a blog
"browser.newtabpage.activity-stream.feeds.telemetry" = false;
"browser.newtabpage.activity-stream.feeds.asrouterfeed" = false;
"browser.newtabpage.activity-stream.telemetry" = false;
"browser.ping-centre.telemetry" = false;
"devtools.onboarding.telemetry.logged" = false;
"accessibility.force_disabled" = 1;
}