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Welcome to Firefox Add-ons.
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Shows all source files of a webpage.
Note: If you are encountering the Connecting... problem see instructions below.
The updated, fully supported IE Tab. Embed IE in a Firefox tab. IE Tab Features: FF 4+ support, IE 7-9 compatibility modes, old IE Tab settings import.
Cookies manager to view, edit and create new cookies. It also shows extra information about cookies, allows edit multiple cookies at once and backup/restore them.
WMS Inspector adds tools for working with Web Map Services (WMS). Find which services is using a mapping application, debug failing requests and discover map services's capabilities.
Show the font of selected text in the context menu.
Open a website in the Internet Explorer, Safari, Chrome and Opera with one click.
KEI (Keyword Effectiveness Index) Calculator
Now you don't have to rely on a website's search any more, rather use this website-specific Google search. Bonus is Similar site search. Just on a click, it gets you the list of websites similar to the one opened in active tab.
A flow control plugin for Selenium-IDE
This add-on use regex to change a text when it is copied or pasted. Useful to
- paste modified text in a form field or url in the address field
- copy in another application some text from the web, modified when put in the clipboard
Monitor all your Google Analytics profiles in the status bar.
AMF Viewing for Firebug.
Adds the Character Encoding menu to the context menu
Generate dummy images for your design.
Open textareas in an external application.
Create and run cronjobs with FireFox. This extension will call any url, local or remote, in user defined times and intervals.
A toolbar containing scripts to improve the usability and accessibility of any given webpage for blind computer users by providing functionality to solve commonly encountered problems caused by bad web design practices.
Gerador de números de CPF e CNPJ válidos.