Search Results for tag "javascript"

Web Developer Featured

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

Rated 5 out of 5 stars (239)
442,593 users
Updated July 27, 2016

NoScript Security Suite Featured

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.

Rated 5 out of 5 stars (1,587)
2,020,475 users
Updated July 26, 2016

Console Sidebar No Restart

Replicated the old firebug console Next to the Dev Inspector, the console has a history and can be minimized.

Not yet rated
20 users
Updated July 14, 2016

Ghostery No Restart Featured

Increase your browsing privacy, protection, and speed.

Rated 5 out of 5 stars (1,285)
1,344,945 users
Updated July 8, 2016

JS Injector No Restart

Inject custom JavaScript code into the page.

Not yet rated
12 users
Updated June 27, 2016

FireSSH Featured

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

Rated 4 out of 5 stars (89)
27,836 users
Updated June 20, 2016

JavaScript Toggle On and Off No Restart

Toggle JavaScript engine on and off the easy way

Rated 5 out of 5 stars (3)
18,316 users
Updated June 19, 2016

usi (User|Unified Script Injector) No Restart

use UserScripts on your Firefox for Android with usi!

Rated 4 out of 5 stars (15)
1,185 users
Updated June 17, 2016

Firebug No Restart Featured

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...

Rated 5 out of 5 stars (1,837)
2,014,077 users
Updated June 8, 2016

Inspect Object

Web Developer Toolbox helper. Adds an 'Inspect JavaScript Object' button to the toolbar in the Web Developer Toolbox. Clicking on this button displays the JavaScript object for the element currently selected in the Inspector tool.

Rated 1 out of 5 stars (1)
693 users
Updated May 13, 2016

JS Print Setup

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

Rated 5 out of 5 stars (25)
53,470 users
Updated May 12, 2016

SettingSanity

Re-adds the options to disable Images, JavaScript, and the Tab Bar in about:preferences and the Options window.

Rated 5 out of 5 stars (48)
6,385 users
Updated May 12, 2016

DevTools Prototyper No Restart

This add-on adds JS Fiddle style code prototyping to Firefox DevTools.

Rated 5 out of 5 stars (5)
288 users
Updated May 7, 2016

Decentraleyes No Restart Featured

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.

Rated 5 out of 5 stars (57)
40,706 users
Updated May 7, 2016

iMacros for Firefox Featured

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!

Rated 4 out of 5 stars (399)
402,234 users
Updated April 22, 2016

JavaScript Deobfuscator No Restart

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.

Rated 5 out of 5 stars (20)
50,028 users
Updated April 21, 2016

Toggle JS No Restart

A simple toolbar button to quickly toggle javascript between enabled or disabled.
A green shield is shown when javascript is enabled and a red shield is shown when it is disabled

Rated 5 out of 5 stars (15)
7,058 users
Updated April 18, 2016

QuickJava Featured

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.

Rated 5 out of 5 stars (205)
252,407 users
Updated March 23, 2016

Tiny JavaScript Debugger

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.

Rated 4 out of 5 stars (6)
34,543 users
Updated March 16, 2016

Custom Style Script (Inject desired CSS or JS) No Restart

Add Custom JavaScript Codes or Styles to any Page.

Rated 5 out of 5 stars (3)
1,174 users
Updated March 14, 2016