Indie wiki buddy. Fandom often times comes on top for most searches, but many games actually have their official wikis elsewhere. This extension hides fandom links for unofficial fandom wikis.

Since it’s not mentioned before, check out DeArrow. It makes YouTube bearable.

• Ublock Origin: No brainer. You can block just about every intrusive component of the modern internet with just this.

• Stylus: Write CSS themes for websites

• User-Agent Manager: For compatibility purposes, switch your user-agent to chromium on some websites

• Libredirect

• ClearURLs: Copy links without tracking or affiliation

• Dark Reader: Dark mode everywhere

• Temporary Containers: Provides some nifty shortcuts and features for creating temporary containers

The usual +

• Stylus with a global dark user style

I think it’s more performant and lightweight than dark reader. So I get more screentime.

• uBlock
• Privacy Badger
• Language tools (spell checker)
• Mal-Sync (automatically updates Anime & Manga progress with MAL, AniList, Kitsu etc. Supports Netflix, Prime and some high seas website)

Haven’t seen anyone mention Decentraleyes yet. Serves CDN assets locally to avoid CDNs as a vector for tracking or fingerprinting.

Consent-o-matic !

ClearURLs

It makes, say, Amazon links not a three-page bookwork

Must haves IMHO:

uBlock Origin Consent-o-Matic

Making life easier:

SponsorBlock Enhancer for YouTube DarkReader Multi Account Containers

I use these ones frequently:

• Quick Currency Converter - I’m interested in a better currency converter, its UI is not nice, but otherwise usable, and I couldn’t find a better one
• Open Page in Private Window - Adds button to rightclick menu
• Want My RSS - RSS button in the url bar
• Viewhance - better image viewer, zoom with scroll wheel, etc
• TWP - Translate Web Pages - Like the built in translator, but online only, works with more languages, translate selection in rightclick menu
• PersistentPin - I don’t know why FF forgets pinned pages, but this solves that

Some of my picks to add to all other comments

• Gesturefy: Mouse gesture addon. It can also run custom javascript. For example I have a script that makes copying text, links, buttons easier.
• Imagus mod: Hover zoom addon with up-to-date sieves that actually work. The sieve team is quite good.
• BetterViewer: Image viewer although some buttons don’t work on firefox.
• Fastforward: circumvents annoying link shorteners
• Distill: Monitor webpage or feed for changes

I also have many ***monkey and stylus scripts.

I may be biased, but I like Lemmy Infinite Scroller. It started out as a 20 minute project just as a proof of concept and then evolved into me trying to make an infinite scroller that works really well. It works well, I can’t recall if I made it open-source but I didn’t obfuscate the code or anything like that so it’s practically open-source anyway even if I didn’t make a repo for it. I just published the manifest v3 update of it last week so it’s pretty futureproof too.

Other obvious extensions are uBlock Origin, uMatrix, and surprisingly one called Dark Background and Light Text (though Dark Reader is also cool too).

Not on mobile but on desktop Firefox Multi-Account Containers paired with Temporary Containers is a funcking godsend. Especially so when I’m doing web dev work.
Other that that uBlock is pretty high on the list as usuall.

Cloud to butt

I’ve been using it for such a long time. It’s only on my PC. I don’t use my PC for much anymore, so when I see the word “butt” when it should say “cloud,” I get a little chuckle.

• Sponsorblock
• uBlock Origin
• I still don’t care about cookies
• Augmented Steam
• BetterTTV
• YouTube Shorts Redirect
• Gumbo
• Bitwarden

These are all the extension I have installed and they are all my favourite tbh. I also have Firefox set to use strongest protection.