Développement
by HdInfAutre
About this Collection
3 Add-ons in this Collection
User Agent Switcher by chrispederick
158 users
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
Live HTTP Headers by Daniel Savard, Nikolas Co
37 users
View HTTP headers of a page and while browsing.
JavaScript Debugger by James Ross, Robert Ginda, others
931 users
As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.
Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aimed to provide a powerful JavaScript debugging environment for Mozilla based browsers.
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.