Firefox - Security

Firefox - Security

Default plugins

umatrix, ublock

Browser check

https://panopticlick.eff.org/

Privacy Firefox geeks

https://www.ghacks.net/2015/08/18/a-comprehensive-list-of-firefox-privacy-and-security-settings/

Firefox settings pref.js

Disable extentions

user_pref("extensions.pocket.enabled",false);
user_pref("extensions.screenshots.disabled",true);
user_pref("extensions.screenshots.system-disabled",true);

Disable data transfar to Mozilla

user_pref("datareporting.healthreport.uploadEnabled", false);

Disable Safebrowsing

user_pref("browser.safebrowsing.malware.enabled", false);
user_pref("browser.safebrowsing.phishing.enabled", false);

SearchEngine = DuckDuckGo

user_pref("browser.urlbar.placeholderName", "DuckDuckGo");

Disable suggestions

user_pref("browser.search.suggest.enabled", false);
user_pref("browser.urlbar.suggest.bookmark", false);
user_pref("browser.urlbar.suggest.history", false);
user_pref("browser.urlbar.suggest.openpage", false);

Minimum Browser UI

user_pref("browser.uiCustomization.state", "{\"placements\":{\"widget-overflow-fixed-list\":[],\"nav-bar\":[\"back-button\",\"forward-button\",\"stop-reload-button\",\"urlbar-container\",\"downloads-button\"],\"toolbar-menubar\":[\"menubar-items\"],\"TabsToolbar\":[\"tabbrowser-tabs\",\"new-tab-button\",\"alltabs-button\"],\"PersonalToolbar\":[\"personal-bookmarks\"]},\"seen\":[\"developer-button\"],\"dirtyAreaCache\":[\"nav-bar\",\"widget-overflow-fixed-list\"],\"currentVersion\":16,\"newElementCount\":3}");

Content blocking strict

user_pref("browser.contentblocking.category", "strict");

Blank-Page on newTab (Startup-Homepage)

user_pref("browser.newtabpage.enabled", false);
user_pref("browser.startup.homepage", "about:blank");

Activate “DoNotTrack”

user_pref("privacy.donottrackheader.enabled", true);
user_pref("privacy.trackingprotection.enabled", true);

Disable activity streams

user_pref("browser.newtabpage.activity-stream.feeds.section.highlights", false);
user_pref("browser.newtabpage.activity-stream.feeds.section.topstories", false);
user_pref("browser.newtabpage.activity-stream.feeds.snippets", false);
user_pref("browser.newtabpage.activity-stream.feeds.topsites", false);
user_pref("browser.newtabpage.activity-stream.prerender", false);
user_pref("browser.newtabpage.activity-stream.showSearch", false);

Resists fingerprintig of canvas

user_pref("privacy.resistFingerprinting", true);

Disabled WebRTC (incl. Videochats etc.)

user_pref("media.peerconnection.enabled", false);

Permanent Privat-Modus

user_pref("browser.privatebrowsing.autostart",true);

Reduce fingerprinting

user_pref("privacy.resistFingerprinting", true);

Block access to graphic card

user_pref("webgl.disabled", true);

Activate Mozillas Tracking and Adblocker

user_pref("browser.privatebrowsing.autostart", true);

Block 3rd Party Cookies

user_pref("network.cookie.cookieBehavior", 1);