Sometimes my add-ons in Firefox go absent without leave and the only way I’ve found to get them back is to uninstall and reinstall them. I was making a list of the ones I use a lot for my own records and wondered whether others would find this list useful. So I’m publishing it.
1Password extension (desktop app required)
Shorten, measure, and optimize your links.
DuckDuckGo Privacy Essentials
Facebook Container isolates your Facebook activity from the rest of your web activity in order to prevent Facebook from tracking you outside of the Facebook website via third party cookies.
Encrypt the Web! Automatically use HTTPS security on sites that support it.
Remove garbage from URLs.
Privacy Badger automatically learns to block invisible trackers. It’s also really easy to block unwanted content!
An efficient blocker. Easy on CPU and memory.
Video Speed Controller
Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.
Which add-ons am I missing?