Tamper | Firefox

| Symptom | Likely Cause | Fix | |---------|--------------|-----| | Google Maps shows wrong location | privacy.resistFingerprinting | Add maps.google.com to an exempt container or toggle pref to false . | | Videos won't play | media.autoplay.default (set to 5) | Change to 0 or use uBlock's per-site toggle. | | Cloudflare CAPTCHA loops | privacy.resistFingerprinting + strict ETP | Temporarily lower Enhanced Tracking Protection to "Standard" for that site. | | Fonts look weird | privacy.resistFingerprinting blocks local font enumeration | Accept the aesthetic; or disable RFP for that session. |

Standard private browsing is weak. Tampered Firefox uses combined with First-Party Isolation (FPI) . tamper firefox

| Preference | Set to | What it does | |------------|--------|---------------| | extensions.pocket.enabled | false | Removes Pocket integration entirely. | | browser.newtabpage.activity-stream.section.highlights.includePocket | false | Removes Pocket stories from new tab. | | browser.shell.checkDefaultBrowser | false | Stops nagging about default browser. | | Symptom | Likely Cause | Fix |

Tampering with Firefox can be a great way to take control of your browsing experience and tailor the browser to your specific needs. By following the methods outlined in this guide, you can modify Firefox to enhance its performance, security, and appearance. | | Fonts look weird | privacy