Flagfox is a Firefox extension that displays a flag depicting the location of the current server.

Here are three Firefox extensions I can't live without.

Zotero is a Firefox extension that operates as reference management software and entirely in the web browser.

NET update that included its own Firefox extension wasn't even necessary.

But there is a Firefox extension, he says, just for you, called FormFox.

It's not, by the way, an official Firefox extension.

Steve Gibson has been telling us about a Firefox extension.

IBM has given code to be used as a Firefox extension.

But in the meantime there has been an immediate reaction from somebody who is creating Firefox extensions.

For example: wfx-Versions is a Firefox extension which helps the user find the current version number of any program listed on the web.