WebDev collection
by FedorFL [lefedor]
About this Collection
WebDev collection
2 Add-ons in this Collection
User Agent Switcher
by chrispederick
161 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
38 users
View HTTP headers of a page and while browsing.
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Collections are groups of related add-ons that anyone can create and share.
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