This is a simple guide and video on how to harden your #Firefox browser. While this tutorial is displayed on Linux, it also works for #Windows and #Mac
Notes on Firefox Hardening:
Plugins:
uBlock Origin (Raymond Hill)
Privacy Badger
HTTPS Everywhere
…
This is a simple guide and video on how to harden your #Firefox browser. While this tutorial is displayed on Linux, it also works for #Windows and #Mac
Notes on Firefox Hardening:
Plugins:
uBlock Origin (Raymond Hill)
Privacy Badger
HTTPS Everywhere
Options:
New Windows and Tabs should be blank to prevent a site from knowing the pages and tabs you open
(Privacy and Security)
Do not save passwords and autofill
Do Not store history
Do not allow 3rd party cookies (only use first party)
Do not allow search suggestions in search bar
Block Popups
Warn when installing addons
Do not share telemetry with firefox
Do not use Firefox Account
about:config
WebRTC is DRM, allows netflix, and others, but can show real IP if you are on a VPN
media.peerconnection.enabled
Fingerprint resistence - why is this not enabled by defaults?!?!
privacy.resistfingerprinting
(set to true)
Disable 3DES Cipher - many security vuln and is depriciated
security.ssl3.rsa_des_ede3_sha
Safe negotiating requires only the safest negotiation with servers
security.ssl.require_safe_negotiation
Disable TLS version 1.0 and 1.1
security.tls.version.min
(enter value 3)
Disabling Automatic Form Filling (extra step to not remembing history)
browser.formfill.enable
(set to false)
Disable Geolocation
geo.enabled
(set to false)
Disable all telemetry - there are a lot of these, they are all under toolkit.telemetry
browser.newtabpage.activity-stream.feeds.telemetry browser.newtabpage.activity-stream.telemetry
browser.pingcentre.telemetry
devtools.onboarding.telemetry-logged
toolkit.telemetry.archive.enabled
toolkit.telemetry.bhrping.enabled
toolkit.telemetry.firstshutdownping.enabled
toolkit.telemetry.hybridcontent.enabled
toolkit.telemetry.newprofileping.enabled
toolkit.telemetry.unified
toolkit.telemetry.updateping.enabled
toolkit.telemetry.shutdownpingsender.enabled
Disable Prefetching - firefox will preload links you might click on, thus using more bandwidth and calling content you have not r..
