privacy-settings/Privacy Settings/Firefox-Mobile.md

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Firefox Mobile Privacy Settings

Following settings also apply to Fennec, except the Data collection section.

Go to Settings.

  • Default search engine: DuckDuckGo or add any other privacy respecting search engine.
  • Autocomplete URLs: Off
  • Show clipboard suggestions: Off
  • Show voice search: Off
  • Show search suggestions: Off

Logins and Passwords

  • Save logins and passwords: Never save
  • Autofill in Firefox/Fennec: Off
  • Autofill in other apps: Off

NOTE: Never save passwords in browsers. Use a password manager instead. Check out recommendations, alternatives & reviews.

Credit cards

  • Save and autofill cards: Off

NOTE: Never save payment info or credit card details in browsers. A password manager can be used to also save payment information or card details.

Private browsing

  • Allow screenshots in private browsing: Off

Enhanced Tracking Protection

  • Enhanced Tracking Protection: On
  • Strict

Site permissions

  • Cross-site cookies: Blocked

Data collection

This section does not apply to Fennec

  • Usage and technical data: Off
  • Marketing data: Off
  • Studies: Off

Add-ons

Check recommended extensions to add



Further Hardening

Firefox Beta and Fennec users can further harden firefox by changing about:config settings

NOTE 1: To use user.js, place it in

  • Firefox Beta: /data/data/org.mozilla.firefox_beta/files/mozilla/SomeAlphanumericText.default/
  • Fennec: /data/data/org.mozilla.fennec_fdroid/files/mozilla/SomeAlphanumericText.default/

Check the permissions for pref.js already present in that path and give the same permissions to user.js

NOTE 2:

  • Root access is required for placing user.js in above mentioned path and changing permissions.
  • Users without root access can just change each and every setting manually in about:config