Firefox Setup Guide
Install Firefox
Settings
- Go to Privacy & Security
- Set Enhanced Tracking Protection to 'Strict'
- Scroll Down to 'Firefox Data Collection and Use' and uncheck all
- Scroll down to 'HTTPS-Only Mode' and Set to 'Enable HTTPS-Only Mode in all windows'
- Scroll down to 'DNS over HTTPS' and set to 'Max Protection' , Keep Provider as Cloudflare unless you want to change to an adblocking DNS Server
Extensions
uBlock Origin Filter Lists

- Actually Legitimate URL Shortener Tool (2k rules)
- Bypass Paywalls Clean filter (960 rules)
Twitch AdBlock + TwitchNoSub
Useful User Scripts
- Bypass-all-shortlinks-debloated - Install
Betterfox Tweaks
Do not use this if you don't know what you are doing
Betterfox
31% faster than regular Firefox1 🚀
about:config tweaks to enhance Mozilla Firefox.
🆕 Now with ESR support.
Made for everyday browsing
A secure, blazing fast browsing experience. Without breakage.
Betterfox is an opinionated preference list inspired by the law of diminishing returns and the minimum effective dose.
Required reading
If you don't have it already: Get Firefox
- Create a backup profile.
- Download the user.js file here (Right click >
Save Link As…). - Review Common Overrides and make any necessary changes.
- See also Optional Hardening for other recommendations.
- Open Firefox. In the URL bar, type
about:profilesand press Enter. - For the profile you want to use (or use default), click Open Folder in the Root Directory section.
- Move the
user.jsfile into the folder. - Restart Firefox
Simple goals
- Minimalism: get what isn't needed out of the way
- Efficiency: unleash Firefox's ability to be fast and performant
- Privacy: protect your data without causing site breakage
Simple configs
Fastfox, Securefox, Peskyfox, and Smoothfox are guides to settings within Firefox.
The user.js — a configuration file that controls Firefox settings — is curated from these guides.
| List | Description |
|---|---|
| Fastfox | Increase Firefox's browsing speed. Give Chrome a run for its money! |
| Securefox | Protect user data without causing site breakage. |
| Peskyfox | Provide a clean, distraction-free browsing experience. |
| Smoothfox | Get Edge-like smooth scrolling on your favorite browser — or choose something more your style. |
| user.js | All the essentials. None of the breakage. This is your user.js. |