Best Web Development Mozilla Addons Alternatives

Total web development plugins - 2567
SQLite Manager Mozilla Addon

Manage any SQLite database on your computer.

Total Downloads: 190.1K Download Plugin
IE Tab Mozilla Addon

IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox...

Total Downloads: 177.2K Download Plugin
Quick Locale Switcher Mozilla Addon

Allows you to quickly switch to a different language (User Interface, Spell Checker Dictionary and Website content) in your Mozilla application.

Total Downloads: 167.8K Download Plugin
RESTClient, a debugger for RESTful web services. Mozilla Addon

Notice: some important features (XML indentation and load old saved requests) are missing in version 2.0.0, please update to version 2.0.1.

Please follow the link ('View other versions') below To install version 2.0.1.

Total Downloads: 147.5K Download Plugin
McAfee Security Scan Plus detection Mozilla Addon

This extension allows Adobe installers to detect McAfee Security Scan Plus software is installed on your PC.

Total Downloads: 142.8K Download Plugin
Image Zoom Mozilla Addon

Adds zoom and rotation functionality for images...

Total Downloads: 139.5K Download Plugin
Live HTTP Headers Mozilla Addon

View HTTP headers of a page and while browsing.

Total Downloads: 138.6K Download Plugin
Screengrab (fix version) Mozilla Addon

Screengrab! saves webpages as images.
0.99 released!
New features: upload to internet

Total Downloads: 130.1K Download Plugin
MeasureIt Mozilla Addon

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

Total Downloads: 129.8K Download Plugin
Text Link Mozilla Addon

Allows URI texts written in webpages to be loaded by double clicks.

Total Downloads: 123.4K Download Plugin
Random Agent Spoofer Mozilla Addon

Rotates complete browser profiles ( from real browsers / devices ) at a user defined time interval. It includes many extra privacy enhancing options

Total Downloads: 120.5K Download Plugin
DOM Inspector Mozilla Addon

DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.

Total Downloads: 119.3K Download Plugin
JSONView Mozilla Addon

View JSON documents in the browser.

Total Downloads: 110.6K Download Plugin
Modify Headers Mozilla Addon

Add, modify and filter the HTTP request headers sent to web servers. This addon is particularly useful for Mobile web development, HTTP testing and privacy.

Total Downloads: 109.6K Download Plugin
JavaScript Debugger Mozilla Addon

As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.

Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aimed to provide a powerful JavaScript debugging environment for Mozilla based browsers.

Total Downloads: 108.4K Download Plugin
Emoji Cheatsheet Mozilla Addon

A reference for the codes to generate Emojis on popular sites like GitHub or Basecamp and Unicode characters for Twitter and Facebook.
Search Emojis by name or view recently selected items. Emojis are automatically copied to the clipboard.

Total Downloads: 106.4K Download Plugin
The Addon Bar (Restored) Mozilla Addon

Gives you a place to put all your add-on buttons without over-crowding the navigation bar.

Total Downloads: 104.2K Download Plugin
Cookies Manager+ Mozilla Addon

Cookies manager to view, edit and create new cookies. It also shows extra information about cookies, allows edit multiple cookies at once and backup/restore them.

Total Downloads: 102.5K Download Plugin
Selenium IDE Mozilla Addon

Selenium IDE is an integrated development environment for Selenium tests. It is implemented as a Firefox extension, and allows you to record, edit, and debug tests.

Total Downloads: 99.5K Download Plugin
User Agent Overrider Mozilla Addon

Override browser user agent string

Total Downloads: 91.9K Download Plugin
Google chrome extensions Download

We collect the latest most useful Google chrome extension from Google chrome Extensions directory . You can download Chrome extensions directly from here.