GNU LibreJS Alternatives
GNU LibreJS is described as 'free add-on for GNU IceCat and other Mozilla-based browsers. It blocks nonfree nontrivial JavaScript while allowing JavaScript that is free and/or trivial' and is an app in the web browsers category. There are more than 10 alternatives to GNU LibreJS for a variety of platforms, including Windows, Linux, Firefox, Mac and Google Chrome. The best alternative is NoScript, which is both free and Open Source. Other great apps like GNU LibreJS are uMatrix, RequestPolicy, ScriptSafe and Better Pop Up Blocker.
GNU LibreJS alternatives are mainly Ad Blockers but may also be Privacy Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of GNU LibreJS.NoScript
Do you think this is a good alternative?YesNo- Free • Open Source
- Ad Blocker
- Privacy Tool
15 alternatives to NoScript- Mac
- Windows
- Linux
- BSD
- Google Chrome
- SeaMonkey
- Firefox
The NoScript Firefox extension provides extra protection for Firefox, Seamonkey and other mozilla-based browsers: this free, open source add-on allows JavaScript, Java, Flash and other plugins to be executed only by trusted web sites of your choice (e.g. your online bank).
NoScript Features
uMatrix
Do you think this is a good alternative?YesNo- Free • Open Source
- Ad Blocker
73 alternatives to uMatrix- Google Chrome
- Opera
- Brave
- Firefox
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
uMatrix Features
DiscontinuedThe repository has been archived and the development has been stopped. https://github.com/uBlockOrigin/uMatrix-issues/issues/291
RequestPolicy
Do you think this is a good alternative?YesNo- Free • Open Source
16 alternatives to RequestPolicy- Mac
- Windows
- Linux
- Firefox
RequestPolicy is an extension for Mozilla browsers that improves the privacy and security of your browsing by giving you control over when cross-site requests are allowed by webpages you visit. It is the first comprehensive client-side protection against CSRF attacks and the...
RequestPolicy Features
ScriptSafe
Do you think this is a good alternative?YesNo- Free • Open Source
11 alternatives to ScriptSafe- Mac
- Windows
- Linux
- Vivaldi Browser
- Google Chrome
- Opera
- Chromium
- Firefox
A simple extension that brings some of NoScript 's functionality to Chrome while emphasizing simplicity and intuitiveness (no affiliation to NoScript or NotScripts).
ScriptSafe Features
Better Pop Up Blocker
Do you think this is a good alternative?YesNo- Free • Proprietary
- Ad Blocker
62 alternatives to Better Pop Up Blocker- Mac
- Windows
- Linux
- Google Chrome
Better Pop Up Blocker improves the default pop up blockers for Google Chrome and Apple Safari by blocking pop up windows opened by javascript, & other annoyances like alert, prompt, and confirm boxes.
Better Pop Up Blocker Features
Negotiator
Do you think this is a good alternative?YesNo- Free • Open Source
16 alternatives to Negotiator- Mac
- Windows
- Linux
- Android
- iPhone
- Chrome OS
- Android Tablet
- BSD
- iPad
- Google Chrome
- Haiku
- Firefox
Negotiator is a web extension which gives users who are familiar with HTTP requests the tool to simply block and modify them permanently.
3P Request Blocker
Do you think this is a good alternative?YesNo- Free • Proprietary
17 alternatives to 3P Request Blocker- Mac
- Windows
- Linux
- Firefox
Prevent your browser from connecting to 3rd party domain without user consent. Increase your privacy, security, and speed by blocking unnecessary requests.
3P Request Blocker Features
QuickJava
Do you think this is a good alternative?YesNo- Free • Open Source
4 alternatives to QuickJava- Windows
- Linux
- Firefox
Allows quick enable and disable of Javascript, Cookies, Image Animations, Flash, Silverlight, Images, Stylesheets and Proxy from the Toolbar. This is great for increasing security or decreasing bandwidth. (Read details for info on Java with FF52+!).
QuickJava Features
DiscontinuedNOTE: QuickJava will become obsolete with the release of FF version 57 and above and will no longer be updated. Please see this thread for additional information.On official site
Sybu JavaScript Blocker
Do you think this is a good alternative?YesNo- Free • Proprietary
11 alternatives to Sybu JavaScript Blocker- Mac
- Windows
- Linux
- Vivaldi Browser
- Google Chrome
- Comodo Dragon Internet Browser
Blocks specific site scripts.
Sybu JavaScript Blocker Features
JShelter
Do you think this is a good alternative?YesNo- Free • Open Source
11 alternatives to JShelter- Windows
- Linux
- Google Chrome
- Opera
- Firefox
JShelter is a browser extension to give back control over what your browser is doing. A JavaScript-enabled web page can access much of the browser's functionality, with little control over this process available to the user: malicious websites can uniquely identify you...
JShelter Features