Sorted Tabs
Have too many tabs open? Use this add-on to sort them, organize them and clean them up.
61 Benutzer
Duplicate Tabs Closer
Enabling active mode on this add-on prevents duplicate tabs from being opened. Enabling passive mode on this add-on allows you to view the duplicate tabs in the popup UI and close the ones you don't want.
61 Benutzer
Pharmindex
Serwis wiedzy o lekach dla farmaceutów. Pozwala wyszukać dane niezbędne do ordynacji leków w ramach recepty farmaceutycznej oraz pro auctore i pro familia. Zawiera najnowsze wskazania, wskazania refundacyjne zgodne z Charakterystyką Produktu Lecznicz
61 Benutzer
Link Collection Manager
Manage and access your link and tab collections on both Android and PC.
61 Benutzer
Prod — a thoughtful to-do list
Prod blocks time-wasting sites until you've finished your to‑do list. That's it's basic premise, but it has other ways of gently nudging you to be productive. Prod doesn't show ads, collect your data, or bug you to upgrade.
60 Benutzer
UMiBO - New tab Bookmarks manager
Turns your new tab into a virtual desktop to manage bookmarks.
60 Benutzer
ff2mpv (for Windows)
Also tries to play links in mpv. Adapted for Windows. Send videos from Firefox to the mpv player using a toolbar button, context menu or keyboard shortcut (Ctrl+Shift+Space). Requires configuration: https://github.com/eastmarch/ff2mpv
60 Benutzer
YouTube Sort — Sort YouTube Video Tabs
Enhance your YouTube viewing experience, by sorting your open video tabs by various stats (title, channel name, upload date, view count, video duration).
60 Benutzer
Close Tabs to the Right
Add a context menu to tabs menus that closes all tabs to the right of the selected tab. 把关闭右侧标签页的功能放在一级菜单下。
59 Benutzer
Reading List Micro
A minimal Firefox extension for saving pages to read later. Main idea of this extension – to provide "most minimal" extension and native-like experience.
59 Benutzer
Site Visits
Shows you if you have previously visited the URL in the current tab. Displays the number of previous visits on the action icon, and displays the dates of 50 last visits in the icon's popup window.
59 Benutzer
Open With Opera
Open With Opera sends pages, links, tabs and images from Mozilla Firefox to Opera.
59 Benutzer
Infinity New Tab (Pro)
Infinity New Tab Pro ermöglicht es Ihnen, Ihre neue Registerkarte anzupassen
59 Benutzer
Prevent Closing Window
Displays the "Leave Page" prompt to avoid accidentally closing the current window. **BUG** To allow Firefox to shut down, click Stay on page and the Close This Tab button before you exit.
58 Benutzer
