Web Development



This will take you to www.icanprove.com for signed screenshots and session logs. The URL of the current web page is copied automatically.

Not yet rated
9 users

TypeScript Playground

Handy TypeScript Playground integration within the browser. (Right click to convert TypeScript code on the web and remix it!)

Simply find a TypeScript sample, select the code, right click the selection and click on "TypeScript to JS".

Not yet rated
79 users

RapiseFirefox Requires Restart

Firefox connector for Rapise

Not yet rated
48 users

Selenium IDE WebDriver Selector Requires Restart

WebDriver selector for Selenium IDE

Not yet rated
434 users


CodeNav makes it easier to explore code on Github.

* Hover over a variable to highlight other references and visualize them on your scrollbar.
* Click an object or variable to search for other instances in the same project.

Not yet rated
38 users


Talk with users of the same website - oltalk.com

Not yet rated
2 users


OctoAudit is a browser extension that allows you to add TODO checklist items from a GitHub issue/pull request's comments into its summary.

Not yet rated
2 users

Scratchpad Button

Scratchpad Button to open up Firefox Scratchpad.

Not yet rated
60 users


A calculator in a popup window. Large integer, high-precision decimal real, various operators and functions are supported. Especially useful for programmers with decimal, hex, binary integers, and bitwise/logical operations.

Not yet rated
103 users



Not yet rated
1 user

GO.PL Sales Extension

To rozszerzenie pozwala na automatyczne wykrycie kodów remarketingowych a także kodów kampanii Google.

Not yet rated
1 user


Search keyword position in google

Not yet rated
12 users

Disable System Alerts

Integration with system alert/notification services such as OS X Notification Center and libnotify
will be disabled while this extension is enabled.

Not yet rated
31 users

No More ASCII text inserter

Enables the easy addition of non ASCII data to web forms.

Not yet rated
3 users

some-more-custom-toolbar-buttons Requires Restart

Add seven buttons to the Firefox user interface.

Not yet rated
51 users

WSSE Generator Compatible with Firefox 57+

A WSSE Header Generator

Not yet rated
10 users

Code Self Study Requires Restart

A simple Firefox extension for the members of CodeSelfStudy.com. Clicking the icon takes you to our portal page. More features coming soon!

Not yet rated
1 user


This extension launches WebPageTest for the current page.

This extension launches WebPageTest tool on a current URL loaded in the browser. Test your websites faster with one click.

Not yet rated
105 users

VersionOne Improvements Compatible with Firefox 57+

This extension allows the user to toggle show/hide the backlogs on versionone

Not yet rated
1 user

Debug Cookie

For web developers only.
Button which toggles debug=1/0 cookie on the current domain when clicked. This cookie can be checked by the site you develop so that you may enable/disable development functionality on your site with a click of a button.

Not yet rated
11 users