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.
60 utents
Sorted Tabs
Have too many tabs open? Use this add-on to sort them, organize them and clean them up.
60 utents
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 utents
URL Alias
URL Alias allows the user to define a short alias for a url, in order to access websites faster from the address bar.
60 utents
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 utents
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 utents
Open With Opera
Open With Opera sends pages, links, tabs and images from Mozilla Firefox to Opera.
59 utents
UMiBO - New tab Bookmarks manager
Turns your new tab into a virtual desktop to manage bookmarks.
59 utents
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).
59 utents
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 utents
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.
58 utents
Infinity New Tab (Pro)
allows you to customize your New Tab page. Users can choose their favorite background images, gain quick access to their favorite websites, and add personalized widgets. This ensures a unique experience every time a new tab is opened.
58 utents
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
58 utents
MoveTab
Moves the currently active tab to the next window. Or to any window you choose via the right-click menu.
57 utents
