Web Development



GTmetrix gives you insight on how well your site loads and provides actionable recommendations on how to optimize it. It gives you the full picture on how your site loads and helps you detect where bottlenecks are.

Rated 5 out of 5 stars (2)
199 users

Google Cache

Google Cache lets you visit retrieve the web page from Google Web Cache when the site is offline.

Not yet rated
350 users

AMO Tab Closer

This is an extension meant for AMO reviewers with the following features:
* Close duplicate review queue tabs when a new one is loaded
* Automatically close validation reports and file viewer tabs when closing a review tab

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1 user

MaterialDesignIcons Picker

Quick & easy icon picker

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18 users

MarkanaBak Tarayıcı Eklentisi

www.markanabak.com kullanıcıları için tarayıcı eklentisi

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48 users


Silently crowd-sources ad performance benchmarks as you browse. Let's put an end to bad ads.

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19 users


Redirects hackage package page to the latest version of Stackage page

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9 users

flabba screen share

for flabba screen share

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4 users

Forget that page

Delete history, local and session storage for the current webpage, just with one click ! Available in more than 30 different languages.

Rated 5 out of 5 stars (2)
311 users


This extension will create a gif animation from a html5 canvas element (the HTML5 canvas is commonly used for online games)

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22 users


This firefox extension enables screen capturing support in Firefox for Trainybee

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2 users

Typo3 Show Save Buttons on Hover

To clean up the backend UI the save buttons with more functions in the Typo3 backend were moved to a dropdown menu.
This add-on makes this dropdown menu being displayed already on hovering above the save button.

Not yet rated
7 users

UploadCC: Screen Capture Tool (Share or Save)

Simple Screen Capture Tool
Select the area which you want to capture.
You can choose to upload it and share with your friend or download it.

Not yet rated
8 users

Epoch Converter

Convert unix epoch datetime to regular date format (MM/DD/YYYY) in GMT and local timezones and vice versa.

Not yet rated
7 users

Copy Plain Text Requires Restart

Copies text without formatting...

Rated 4 out of 5 stars (197)
679 users

Slashy Requires Restart

Fixes Windows backslash file separators in links and images and other types.

Rated 4 out of 5 stars (5)
603 users

Sourceforge Direct Download Requires Restart

If you frequently download files from Sourceforge projects, use this extension to automatically convert download links to use your favorite mirror (instead of having Sourceforge prompt...

Rated 2 out of 5 stars (3)
11 users

URN Support Requires Restart

Redirects URN links to its related resource.

Rated 4 out of 5 stars (5)
15 users

Active Whois plugin for Firefox Requires Restart

Starting Active Whois to get details about any Web site owner and its host server...

Rated 2 out of 5 stars (12)
281 users

Copy as HTML Link Requires Restart

Creates an HTML link to the current page using the selected text and copies it (into the clipboard) for pasting into other applications.

Rated 5 out of 5 stars (19)
721 users