Overflow Checker
Show the size of each element in the DOM and outputs to the console elements whose width is greater than the width of the document
11 users
Steam Achievement Details
See detailed achievement and completion insights directly on the Steam store game page.
11 users
Close Container
Close all tabs of a container from the tab context menu or a toolbar button popup.
11 users
Alexa Rank in Addressbar
Show small alexa rank info in addressbar. Normally alexa stopped working, but our addon still works through alexa api
10 users
Workspaces
A lightweight workspace manager for Firefox, inspired by the workspaces feature of Edge.
10 users
ShopSmart Pro
ShopSmart Pro enhances your shopping with Amazon , Ebay experience with advanced search, price tracking, deal alerts, and product comparison tools. Save time and money while shopping on your favorite e-commerce sites!
10 users
clickpick!
Your clipboard, reinvented ! All your favorite text snippets in one place, in one click ! 👆
9 users
ContainMarks
Natively and easily edit and open bookmarks in multi-account containers. Now works with Firefox Sync!
9 users
BlankSlate
BlankSlate is an open-source, lightweight new tab extension designed for users who prefer a clean and minimal browsing experience.
9 users
List Task - A ToDo List App
A persistent todo list that saves your tasks even after browser restart
9 users
Dreamwidth Thread Tracker
Adds a small button to Dreamwidth notification emails in Gmail to save threads to a to‑do list and optionally open them in a chosen container.
9 users
FreeDOM:Unlock Elements
Unlock disabled, readonly, and hidden form elements instantly. FreeDOM helps developers, testers, and web enthusiasts debug, test, and explore forms with one click or shortcut.
8 users
Web Traffic Exchange
Official WebTraffic.Exchange autoSurf extension - Helps to do surf others website automatically and earn points by viewing others websites.
8 users
AWS Login Helper
Streamline your AWS login experience with AWS Login Helper. Log in once to AWS IAM Identity Center (IIC), SSO, or AWS Apps, and access multiple AWS accounts and roles using Firefox containers in new tabs or windows.
8 users
Auto Containers
Automatically opens tabs in either temporary or permanent containers for domain isolation.
7 users
IO Tools Quick Access
Quickly access iotools.cloud for online tools that boost your productivity and optimize workflows.
7 users
Container Traffic Control
A powerful but simple rule based system, that will allow you to control which (Firefox) container, a website will open up in.
7 users
