#1
user.js -- Firefox configuration hardening
2.9K starsApr 7, 2026 pushlegal-complianceJavaScriptPrivacy
$ npx skills add pyllyukko/user.jsAlternatives
CanvasBlocker alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
CanvasBlocker
A Firefox extension to protect from being fingerprinted.
93
Quality
89
Trust
1.5K
Stars
#2
DuckDuckGo Privacy Essentials browser extension for Firefox, Chrome.
1.5K starsJun 16, 2026 pushlegal-complianceJavaScriptPrivacy
$ npx skills add duckduckgo/duckduckgo-privacy-extension#3
Privacy Badger is a browser extension that automatically learns to block hidden trackers
3.8K starsJun 15, 2026 pushlegal-complianceJavaScriptPrivacy
$ npx skills add EFForg/privacybadger#4
Create secure and private web apps using only static JavaScript, HTML, and CSS.
2.3K starsJan 24, 2026 pushlegal-complianceJavaScriptPrivacy
$ npx skills add smallbets/userbase#5
The mega.nz web client
1.1K starsJun 11, 2026 pushlegal-complianceJavaScriptPrivacy
$ npx skills add meganz/webclient#6
Browser extension that automatically fills out cookie popups based on your preferences
4.1K starsFeb 7, 2026 pushlegal-complianceJavaScriptGDPR
$ npx skills add cavi-au/Consent-O-Matic#7
👮 Shariff enables website users to share their favorite content without compromising their privacy.
1.4K starsJul 25, 2024 pushlegal-complianceJavaScriptPrivacy
$ npx skills add heiseonline/shariff#8
Offen Fair Web Analytics
975 starsMar 4, 2026 pushlegal-complianceJavaScriptPrivacy
$ npx skills add offen/offen#9
🐙 Embetty displays remote content like tweets or YouTube videos without compromising your privacy.
1.0K starsMay 7, 2026 pushlegal-complianceTypeScriptPrivacy
$ npx skills add heiseonline/embetty#10
A privacy-friendly drop-in replacement for Google Fonts
638 starsJan 16, 2026 pushlegal-complianceJavaScriptPrivacy
$ npx skills add coollabsio/fonts#11
🕵️♂️ All-in-one OSINT tool for analysing any website
34K starsJun 15, 2026 pushlegal-complianceTypeScriptPrivacy
$ npx skills add lissy93/web-check#12
FHEVM, a full-stack framework for integrating Fully Homomorphic Encryption (FHE) with blockchain applications
25K starsJun 16, 2026 pushlegal-complianceRustPrivacy
$ npx skills add zama-ai/fhevm#13
An Open Source YouTube app for privacy
21K starsJun 16, 2026 pushlegal-complianceVuePrivacy
$ npx skills add FreeTubeApp/FreeTube#14
📞 Free and reliable audio calls for everyone w/ browser p2p.
1.6K starsSep 25, 2017 pushlegal-complianceJavaScriptPrivacy
$ npx skills add mikeal/roll-call#15
Do you think you are safe using private browsing or incognito mode?. :smile: :imp: This will prove that you're wrong. Previously hosted at nothingprivate.ml
2.2K starsDec 9, 2025 pushlegal-complianceJavaScriptPrivacy
$ npx skills add gautamkrishnar/nothing-private#16
:cookie: Simple cross-browser cookie-consent plugin written in vanilla js
5.6K starsMay 1, 2026 pushlegal-complianceJavaScriptGDPR
$ npx skills add orestbida/cookieconsentHow to choose
When should you switch?
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep CanvasBlocker if it already passes your workflow test and repository review.
Next step
Compare top candidates side by side
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.