Firefox is a good browser, but basically by lack of competition. Since every browser is Chrome these days, which is a vehicle to control and take over the web made by Google, the bar for being a good browser is pretty low.
Extensions
- uBlock Origin, an effective adblocker.
- Bitwarden, the Vaultwarden companion extension.
- linkding Extension, the linkding companion.
- LibRedirect, a redirector for walled-garden sites to alternatives (eg. YouTube to Invidious).
- ClearURL, removes tracking fields from urls.
- Consent-O-Matic, automatically clicks on cookie consent banners according to your preference (which, of course is DENY).