Guardian's Firefox Add-ons
by Guardian.
About this Collection
Extensions for Web Designers and Developers
4 Add-ons in this Collection
DownThemAll! by Nils Maier, Federico Parodi, others
234 users
The first and only download manager/accelerator built inside Firefox!
User Agent Switcher by chrispederick
159 users
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
Font Finder by Ben Dodson, Eric Caron, others
6 users
FontFinder is created for designers, developers and typographers. It allows a user to analyze the font information of any element on a page, copy any piece(s) of that information to the clipboard, and perform inline replacements to test new layouts.
Edit Bookmark Plus by Kashif Iqbal Khan
8 users
Resize 'Add Bookmark' Popup / 'Edit This Bookmark' Popup, fixes tree selection bug, option to disable popup auto close & Update Url and/or Name of a bookmark with the Url/Title of current page.
Replacement of OpenBook addon
What are Collections?
Collections are groups of related add-ons that anyone can create and share.
Explore CollectionsTo create your own collections, you must have a Mozilla Add-ons account.