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Hardening Firefox – a checklist for improved browser privacy

(andrewmarder.net)
263 points amarder | 2 comments | 30 Aug 25 11:26 UTC | HN request time: 0s | source
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amarder ◴[30 Aug 25 12:19 UTC] No.45073992[source]▶
This checklist is a work in progress, would love to hear your feedback.
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1. Bender ◴[30 Aug 25 13:11 UTC] No.45074343[source]▶
Good work. There are some hardening options that you may be able to glean from ArkenFox [1] and Betterfox [2]. Another addon to consider listing is CSS Exfil protection [3a] CSS Exfil Test Site [3b].

[1] - https://github.com/arkenfox/user.js

[2] - https://github.com/yokoffing/Betterfox

[3a] - https://addons.mozilla.org/en-US/firefox/addon/css-exfil-pro...

[3b] - https://www.mike-gualtieri.com/css-exfil-vulnerability-teste...

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2. amarder ◴[30 Aug 25 13:38 UTC] No.45074598[source]▶
Awesome, will check these out, thank you!