[TheWoodsy]

Moved from Firefox Dev Edition to Librewolf. No deal breakers yet.

Procedure to transfer over painlessly: Install and run Librewolf. On both browsers go Help > More troubleshooting information > profile folder > Open. Close both browsers. Delete everything inside the librewolf profile. Copy everything from Firefox Dev profile directory into Librewolf profile directory. Run Librewolf with "--allow-downgrade" once. First run was a tad slow with extensions doing some 'recombobulation'. You can now run Librewolf normally without the above allow downgrade option. Enjoy.

per-site zoom and auto-dark detection disabled unless about:config > privacy.resistFingerprinting set to false

[nickthegreek]

When I installed LibreWolf via the Microsoft App Store (to easy auto updates) it would not let me into a profile file. It would state a directory in the dialog. I would try to then manually go to the directory and it would not exist. I don’t know if that was a result of a sandbox AppStore design or what. Anyway, I uninstalled and am trying Zen out. So far, so good and it has vertical tabs like I used Sidebery for in FF.

[xeonmc]

Is it possible to keep resist fingerprint enabled and only add an exception for dark mode?

[mzajc]

Yes,

set privacy.fingerprintingProtection.overrides='+AllTargets,-CSSPrefersColorScheme',

set privacy.fingerprintingProtection='true', and

set privacy.resistFingerprinting='false'.

As far as I know, privacy.resistFingerprinting and privacy.fingerprintingProtection behave the same with these overrides (minus enforced light mode), but I haven't found much documentation on this, so please let me know if they don't.

[TheWoodsy]

Dark mode will be remembered if cookies are remembered. Resist blocks the website from knowing if your OS is light/dark so auto-dark/light, will be disabled unless resist is disabled.

It's all better explained at https://librewolf.net/docs/faq/#what-are-the-most-common-dow...

Having a look at about:config and searching 'resist' exposes a few other interesting options to customise like whitelisting etc.