a basic add-on.
View and edit GET and POST parameters of the current page.
It is similar to the UrlParams extension, but is totally compatible with newer Firefox versions. It also have a cleaner UI and cool features like drag and drop.
Detects the theme and plugins used in WordPress and display information about them. For sites using wordpress an icon will appear - right hand side of the address bar.
Go Daddy WHOIS Requires Restart
What's in the WHOIS?
The WHOIS database is a searchable list of every single domain currently registered in the world. To find out who owns a particular domain name, all you have to do is type it into the box above.
This addon allows to copy the entire link code, the URL and the clickable text together.
CronZilla Requires Restart
Create and run cronjobs with FireFox. This extension will call any url, local or remote, in user defined times and intervals.
Edit Source Requires Restart
Trick geolocation service.
Get accurate performance timing for any page with this extension
Firefox browser add-on to open an HTMLEditor editor in a new tab.
MuLTiFlow Requires Restart
A simple Rich Text Editor that support Maths and Graphics editing
Enable Auto Complete attribute for form elements
Toggle blocking of all non https requests
Uid Google Translate Requires Restart
With this addon you can translate any text to your own language with one click or hot-key. You can either translate the selected text, this way the translated text will overwrite the original selected text, or you can translate the full page too.
This tool allows StatCounter users to check their pages for StatCounter code and quickly navigate to detailed stats reports for their site.
DevTools Toolbar Items Requires Restart
Adds a toggle devtools button, a responsive mode button, an eyedropper button, a scratchpad button, a browser Toolbox button, a page source button and a developer toolbar button for easy access.
Eat My Cookies Requires Restart
Delete site cookies with one click. Eat My Cookies is the easiest, fastest, and most effective cookie extension for Firefox.
Encodes text selection and URLs into QR codes
Flex-Pilot-x Requires Restart
A Selenium IDE extension for integrating Flex testing using Flex-Pilot.