My Favorite Add-ons
by meman887
About this Collection
My favorite add-ons
25 Add-ons in this Collection
User Agent Switcher by chrispederick
187 users
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
British English Dictionary by Mark Tyndall
2,585 users
British English Dictionary R1.19 for Firefox, Thunderbird and SeaMonkey by David Bartlett.
To enable, right-click in a multi-line text box, select "Languages", then "English / United Kingdom".
Results 1–15 of 25
What are Collections?
Collections are groups of related add-ons that anyone can create and share.
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