SelectON — selection popup. Copy & search
Customizable popup with actions on text selection, just like in Opera browser
353 users
Open search results in new tab
Open search results in a new tab. Above FF 61, works with the omnibox/awesomebar AND the dedicated search box.
350 users
Motivation
Replace new tab page with Motivation. Once installed, enter your date of birth and then, every time you open a new tab, a live calculation of your age will appear. Click to preview: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/31ac5ddd24928a97d1d5366b2a43a2b580ca153109d8c9e88020124daaed19cf/https%3A//motivation-new-tab.github.io/" rel="nofollow">https://motivation-new-tab.github.io/</a>
349 users
LoadTabOnSelect
Load newly-opened background tabs on selection, rather than automatically in the background. This addon uses the WebExtensions API, and therefore fully supports Firefox 57+.
349 users
Pinned ProtonMail
Opens new tab with ProtonMail website or switches to it if it's already open.
347 users
tabzen
Too many open tabs? Manage your tabs, regain your sanity and improve your browsing experience with tabzen. Save and restore your tabs whenever you need them. Edit, annotate and organize your tabs. Export, import to and from HTML file.
346 users
Block URLs, Domains or Keywords
Site blocker. Blocks URL, Domain or URL with keywords. Redirect. It is the rework of my chrome extension! Not stable, but works!
340 users
Alt+Number to switch tabs
This extension adds keyboard shortcuts to switch tabs. Alt+1 switches to the first tab, Alt+2 switches to the second tab, and so on. Alt+9 switches to the last tab. This matches the shortcuts on Linux.
339 users
Manga Downloader Assistant
An extension to get necessary data to bypass Cloudflare and similar anti-bot protection for Manga Downloader desktop application
339 users
Cloudflare Optics
Cloudflare Optics is a browser extension that helps display interesting information when you visit a site, particularly if that site is proxied through Cloudflare.
334 users
Tabboo - Session Manager
Session manager for the amazing Firefox Quantum. Design by nojuan - <a rel="nofollow" href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/874bf087680ff39c6e51e6e4d840cfffa7acef58a5c35f462944208ecf5f4ee5/https%3A//dribbble.com/nojuan">https://dribbble.com/nojuan</a> Code by Digital Hank - <a rel="nofollow" href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/70eaa5bdbabd15208b9a69939e67008fa019b181a308d94fdb2c23e5c4770ab3/http%3A//digitalhank.se/">http://digitalhank.se/</a> , <a rel="nofollow" href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/932be2a42cb7c4839d852c2e20ddc0745ca114cf6fc91afcc8e9d68c5956c4eb/https%3A//github.com/digitalhank">https://github.com/digitalhank</a>
334 users
Work Offline (Page Only)
Easily prevent web pages from accessing Internet while your extension still is connected to the web.
331 users
