Best Javascript Mozilla Addons Alternatives

Total javascript plugins - 81
NoScript Security Suite Mozilla Addon

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Total Downloads: 2.1M Download Plugin
Firebug Mozilla Addon

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Total Downloads: 2M Download Plugin
Ghostery Mozilla Addon

Increase your browsing privacy, protection, and speed.

Total Downloads: 1.4M Download Plugin
iMacros for Firefox Mozilla Addon

Automate Firefox. Record and replay repetitive tasks. If you're tired of manually visiting the same sites, filling out forms, downloading files and extracting data, then iMacros is for you! Save time, effort and money with iMacros browser automation!

Total Downloads: 493.8K Download Plugin
Web Developer Mozilla Addon

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

Total Downloads: 448.5K Download Plugin
QuickJava Mozilla Addon

Allows quick enable and disable of Java, Javascript, Cookies, Image Animations, Flash, Silverlight, Images, Stylesheets and Proxy from the Toolbar. This is great for increasing security or decreasing bandwidth.

Total Downloads: 256.1K Download Plugin
RightToClick Mozilla Addon

Stops javascript annoyances such as forbidden right click, forbidden text selection or disabled features like copy/save images from web-pages.

Total Downloads: 156.1K 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
YesScript Mozilla Addon

A JavaScript blacklist

Total Downloads: 75.2K Download Plugin
Scriptish Mozilla Addon

The greatest user script engine on the Internet (a fork of Greasemonkey).

Total Downloads: 59.2K Download Plugin
JS Print Setup Mozilla Addon

Client side Javascript printer settings.
This extension implements print setup from CS Javascript, similar of MeadCo's ScriptX ActiveX control for Internet Explorer.

Total Downloads: 55.6K Download Plugin
Decentraleyes Mozilla Addon

Protects you against tracking through 'free', centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.

Total Downloads: 50.1K Download Plugin
JavaScript Deobfuscator Mozilla Addon

This add-on shows you what JavaScript code runs on a web page, even if it is obfuscated and generated on the fly. Simply open JavaScript Deobfuscator from the Web Developer menu and watch the scripts being compiled/executed.

Total Downloads: 48.1K Download Plugin
Tiny JavaScript Debugger Mozilla Addon

TinyJSD is a JavaScript debugger for privileged code running Mozilla products like Firefox, Thunderbird, SeaMonkey. It serves to debug the application as well as extensions written in JavaScript.

Total Downloads: 33.3K Download Plugin
FireSSH Mozilla Addon

FireSSH is a free, cross-platform SSH terminal client for Mozilla Firefox. Written entirely in Javascript!

Total Downloads: 29.3K Download Plugin
Just Disable Stuff Mozilla Addon

Just disable JavaScript - toggle it on and off. No fancy toolbars, icons, windows, unnecessary functions. Just do it. You can also disable images. Just like that.

Total Downloads: 24.9K Download Plugin
JavaScript Toggle On and Off Mozilla Addon

Toggle JavaScript engine on and off the easy way

Total Downloads: 21.5K Download Plugin
Firebug Autocompleter Mozilla Addon

Firebug command line autocomplete.

Total Downloads: 19.8K Download Plugin
PrefBar Mozilla Addon

The all in one toolbar(item). Houses and manages bigger amounts of buttons (Clear Cache, Clear Cookies, ...), Menus (User Agent spoof...) and checkboxes (Javascript, Flash, ...). Extensible from online-database or with self created buttons.

Total Downloads: 15.5K Download Plugin
Javascript View Mozilla Addon

Javacsript source highlighter. Automatically deminify, beautify, and syntax highlight javascript source code.

Total Downloads: 12.5K 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.