Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
151.312 gebruikers
Improve YouTube! (Open-Source for YouTube)
Make YouTube tidy & powerful! YouTube Player Size Theme Quality Auto HD Colors Playback Speed Style ad block Playlist Channel H.264
103.988 gebruikers
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.Verhoog de browsersnelheid en verlaag de geheugenbelasting als u veel tabbladen hebt geopend.
87.536 gebruikers
Popup Blocker (strict)
Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address
82.100 gebruikers
Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
75.892 gebruikers
Tabliss - New Tab
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
74.687 gebruikers
New Tab Override
New Tab Override allows you to set the page that shows whenever you open a new tab.
61.068 gebruikers
Adaptive Tab Bar Colour
Changes the colour of Firefox theme to match the website’s appearance.
59.642 gebruikers
Sidebery
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
54.609 gebruikers
Undo Close Tab
Allows you to restore the tab you just closed with a single click—plus it can offer a list of recently closed tabs within a convenient context menu.
43.529 gebruikers
Tab Stash
Easily save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind. Only for Firefox.
43.219 gebruikers
Tomato Clock - A Simple Pomodoro Timer
A simple browser extension for managing your productivity
31.841 gebruikers
FoxyTab
Collection of Tab Related Actions e.g. Duplicate, Close Duplicates, Close to the Left, Copy Title, Merge Windows, Save as PDF, Copy Urls Tab/All/Left/Right, Host keep/close/close other, Sort by URL/Title, Asce/Desc, Move, Reload, Reload Timer
19.503 gebruikers
Snap Links Plus
Select a number of links with a rectangle and open them in new tabs. You can also lasso checkboxes to quickly check or uncheck them. Works with radio buttons as well.
15.997 gebruikers
Tabby - Window & Tab Manager
Tabby helps you manage a lot of windows and tabs easily; it can help you open, close, move, pin, and do many other things on tabs and windows quickly. With Tabby, you can even save all you windows and tabs for later with just one click!
13.891 gebruikers
Firefox Multi-Account Containers
Met Firefox Multi-Account Containers kunt u alle onderdelen van uw onlineleven in verschillende kleurgecodeerde tabbladen houden en Mozilla VPN kunt integreren voor een extra privacylaag.
395.195 gebruikers
![Volume Control [Boost volume]](https://addons.mozilla.org/user-media/addon_icons/2750/2750023-64.png?modified=33d02c4f){kind=icon}
