Best GNU LibreJS Alternatives (21)
Looking for a GNU LibreJS alternative? We've compiled the best options based on user reviews, features, and pricing to help you find the right fit.
What is GNU LibreJS? GNU LibreJS is a free add-on for Firefox and Chromium-based browsers that blocks nonfree nontrivial JavaScript code. It protects users from privacy/security issues and promotes the spread of free software.
Top Alternatives to GNU LibreJS
Sybu JavaScript Blocker
Open SourceSybu JavaScript Blocker is a browser extension that allows users to selectively block JavaScript on websites. It gives users more …
3P Request Blocker
Free3P Request Blocker is a browser extension that blocks third-party requests to improve page load speeds, save bandwidth, and enhance …
RequestPolicy
Open SourceRequestPolicy is a browser extension that gives users control over cross-site requests. It allows blocking requests to third-party sites, providing …
Negotiator is a sales CRM software designed to help sales teams track leads, manage accounts and opportunities, automate sales processes, …
Flashblock is a browser extension that blocks Flash content from automatically loading on websites. It improves browsing performance and security.
Better Pop Up Blocker
SubscriptionBetter Pop Up Blocker is an ad blocking extension for web browsers that prevents intrusive pop-up ads from opening while …
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GNU LibreJS Overview
GNU LibreJS is a free browser add-on that blocks nonfree nontrivial JavaScript code, helping users avoid privacy/security issues in web applications. It is available for both the Firefox and Chromium-based browsers such as Google Chrome.JavaScript code often has undesirable privacy implications. Many websites send user data to third parties or use obfuscated JavaScript for tracking and advertisements. LibreJS blocks all such nonfree JavaScript code on websites, protecting the user's privacy and security. It only allows execution of JavaScript code if …
Pricing: Free
Quick Comparison
| Software | Pricing | Score |
|---|---|---|
| GNU LibreJS | Free | — |
| QuickJava | N/A | — |
| NoScript | Open Source | — |
| Sybu JavaScript Blocker | Open Source | — |
| 3P Request Blocker | Free | — |
| RequestPolicy | Open Source | — |
| Negotiator | N/A | — |
| Flashblock | N/A | — |
| Kill Evil | Open Source | — |
| Better Pop Up Blocker | Subscription | — |
Read full GNU LibreJS review → | Browse Security-Privacy software