Web Development

Subscribe

GitHub Clean Feed

The GitHub newsfeed how it was mean to be

Not yet rated
2 users
Updated February 19, 2017

Flagfox

Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...

Rated 5 out of 5 stars (683)
482,755 users
Updated February 19, 2017

Redux DevTools

DevTools for Redux with actions history, undo and replay.

Rated 5 out of 5 stars (4)
1,901 users
Updated February 19, 2017

Web Developer Requires Restart

The Web Developer extension adds various web developer tools to the browser.

Rated 5 out of 5 stars (259)
467,144 users
Updated February 18, 2017

WAVE Accessibility Extension

Evaluate web accessibility within the Firefox browser. When activated, the WAVE extension injects icons and indicators into your page to give feedback about accessibility and to facilitate manual evaluation.

Not yet rated
5 users
Updated February 17, 2017

React Developer Tools

React Developer Tools is a tool that allows you to inspect a React tree, including the component hierarchy, props, state, and more. To get started, just open the Firefox devtools and switch to the React tab.

Rated 5 out of 5 stars (8)
20,740 users
Updated February 17, 2017

HTML Video FPS Counter.

View the fps of an html <video> element.</video>

Not yet rated
23 users
Updated February 17, 2017

Gimp online image editor

Create and edit images and photos with Gimp Online

Rated 5 out of 5 stars (1)
84 users
Updated February 16, 2017

Clear History by Threads

Delete browsing history records by threads. It does NOT work without the addon History in Threads

Rated 3 out of 5 stars (3)
169 users
Updated February 16, 2017

Media Converter and Muxer (WebExtension)

Easy to use video and audio converter and muxer written in WebExtension built on top of the well-known FFmpeg converter

Not yet rated
7 users
Updated February 16, 2017

ColorfulTabs Requires Restart

The first addon you should be installing on a fresh Firefox install. A must have. The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color.

Rated 4 out of 5 stars (1,029)
227,617 users
Updated February 16, 2017

ColorZilla

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

Rated 4 out of 5 stars (333)
257,013 users
Updated February 15, 2017

paramAdder

Adds a parameter to url. Parameter to be defined in options

Not yet rated
3 users
Updated February 15, 2017

Google Analytics Debugger

A devtools extension for debugging Google Analytics tracking code

Rated 5 out of 5 stars (3)
3,414 users
Updated February 15, 2017

MJsonViewer

Yet, just another jsonviewer plugin for Firefox.

Rated 5 out of 5 stars (1)
36 users
Updated February 15, 2017

Handoff

Lenovo hand off for Firefox

Not yet rated
14 users
Updated February 15, 2017

はてブロimageTitle

はてなブログで記事を書いている時に「画像のタイトルを変えられたらいいなぁ」と思っていたユーザーの皆様、お待たせしました。

この拡張機能では、「記事を書く」画面のfotolife画像選択時に、画像タイトルを設定する機能を追加します。
また、公開時に画像をクリックしても拡大されないようにする設定も可能です。(画像の拡大はPC版のみの機能です)

※はてな記法、見たまま、Markdown全てのモードに対応していますが、本文中ではてな記法を使ったタイトル変更はできません。

Not yet rated
23 users
Updated February 15, 2017

OLI Simple QrCode

Create a QR Code of the current URL(window/tab) credits google

Not yet rated
8 users
Updated February 14, 2017

px-to-em-converter

Online/Offline calculator for your custom EM needs.

Not yet rated
74 users
Updated February 14, 2017