Web Development



This can be used to set or reset any proxy server address with default port 443 for your browser.

Not yet rated
3 users

Launchpad Helper

Useful Launchpad functionality in your browser.

Not yet rated
3 users

Screen share in Firefox

Firefox extension to enable screen share for real time screen share .

Rated 1 out of 5 stars (1)
282 users

Ensighten Developer Tools

An add-on to add basic Ensighten debugging functionality to Firefox

Not yet rated
196 users

notice noindex Requires Restart

notify the noindex of the page

Rated 4 out of 5 stars (1)
43 users

SeLite Hands-on GUI Requires Restart

Before installing, see the urgent note in its Details.

SeLite Hands-on GUI - Selenium IDE extension. It makes Selenium IDE GUI more practical. You can edit comments and targets and values of commands 'in place' (where they are listed).

Not yet rated
68 users

IPFS Companion

This addon provides transparent access to IPFS resources via local HTTP2IPFS gateway.

Rated 5 out of 5 stars (5)
612 users

ValidateThisWebPage Requires Restart

This is an extension to validate online HTML pages using W3C validation service.

Not yet rated
3 users

GitHub Latest Projects

Discover Up & Coming Projects on GitHub.Find popular GitHub projects that were created in the past few days (configurable).

Please Don't forget to Star our repo :)

Not yet rated
65 users

withExEditor Compatible with Firefox 57+

View Source, View Selection, and Edit Text with the external editor.

Rated 5 out of 5 stars (4)
231 users

Website Theme Manager

Website Theme Manager allows you to change any website's appearance

Rated 4 out of 5 stars (3)
202 users

AC Unit Test

Generate unit tests from AtCoder's problem page.

Not yet rated
21 users

Show Server

Show the server you are currently connected to

Rated 2 out of 5 stars (1)
0 users

Wayback machine website and Who is domain

Online service that have 452 billion web pages saved over time and who is domain tools in context menu

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89 users


Allows users to share their screen to other users

Not yet rated
7 users

UI Previewer Button Compatible with Firefox 57+

Adds a preview button to a GitHub PR allowing you to preview and QA code before it is merged.

Not yet rated
1 user

ContextMenu Tool Requires Restart

Context Menu Creator, will allow its user to add his favourite urls in context menu, for an easy reach

Rated 2 out of 5 stars (1)
5 users

Shtn It!

Shtn any URL for free via the PXIMG image host.

Rated 5 out of 5 stars (1)
1 user


Styles and skins for all popular sites in the web

Rated 5 out of 5 stars (2)
179 users


An add-on that keeps you in sync with your Github Account.

Not yet rated
2 users