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Open-source Security & Privacy

Password managers, VPNs, encryption, auth and privacy tools. 26 apps.

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Any platform Web Desktop Windows macOS Linux Android iOS CLI Self-hosted Browser extension

Tailtab Security & Privacy
A Tailscale node for each browser profile.
212GoBrowser extension
+41
Aliasvault Security & Privacy
Privacy-first password manager with built-in email aliasing. Fully encrypted and self-hostable.
3.2kTypeScriptAGPL-3.0Self-hostedBrowser extension
2.4y ago
SmartProxy Security & Privacy
Firefox/Chrome browser extension. SmartProxy will automatically enable/disable proxy for the sites you visit, based on customizable patterns.
2.8kTypeScriptGPL-3.0Browser extension
9.1y ago
Keepassxc Browser Security & Privacy
KeePassXC Browser Extension
2.4kJavaScriptGPL-3.0Browser extension
8.8y ago
Cookie Editor Security & Privacy
A powerful browser extension to create, edit and delete cookies
1.7kJavaScriptGPL-3.0macOSDesktopAndroid
8.2y ago
Duckduckgo Privacy Extension Security & Privacy
DuckDuckGo Privacy Essentials browser extension for Firefox, Chrome.
1.5kJavaScriptApache-2.0Browser extension
8.8y ago
MY Fingerprint Security & Privacy
保护你的浏览器指纹 | Protect Your Browser Fingerprints | Chrome, Edge, Firefox | 扩展 / Extension
1.5kTypeScriptApache-2.0Browser extension
2.9y ago
Passff Security & Privacy
Read-only mirror of https://codeberg.org/PassFF/passff Pull requests and issues on GitHub cannot be accepted and will be automatically closed.
1.3kJavaScriptGPL-2.0Browser extension
13y ago
keyFinder Security & Privacy
Passive API key and secret discovery browser extension for Chrome and Firefox. 80+ detection patterns, zero config.
721JavaScriptMITBrowser extension
7.2y ago
Tusk Security & Privacy
KeePass-compatible browser extension for filling passwords.
525JavaScriptBrowser extension
9.8y ago
2fa Security & Privacy
Two Factor Authentication
452JavaScriptMITSelf-hostedBrowser extensionWeb
2.7y ago
PP Browser Extension Security & Privacy
Client for Privacy Pass protocol providing unlinkable cryptographic tokens
417TypeScriptBSD-3-ClauseBrowser extension
3y ago
Bramble Security & Privacy
Local-first password manager with direct device-to-device sync
416TypeScriptGPL-3.0AndroidiOSBrowser extension
4mo ago
Omni Browser Security & Privacy
Omni Browser is a secure, open-source Android browser by RebelRoot.
373KotlinGPL-3.0AndroidBrowser extension
4mo ago
X Account Location Device Security & Privacy
See where any X (Twitter) account posts from and on what device — country flags, device icons & VPN/proxy detection inline on every username.
315JavaScriptAndroidBrowser extension
11mo ago
Geospoof Security & Privacy
Browser extension and iOS app that spoofs your gps, geolocation & timezone, and auto-syncs to your VPN. Firefox, Chrome, Edge, Brave & Safari.
296TypeScriptApache-2.0iOSBrowser extension
7mo ago
Passbolt Browser Extension Security & Privacy
Browser extensions (Firefox, Edge & Chrome) for Passbolt the open source password manager for teams
278JavaScriptAGPL-3.0Browser extension
10.7y ago
Gpc Optmeowt Security & Privacy
Privacy browser extension for opting out from web tracking via GPC
240JavaScriptMITBrowser extension
6.7y ago
Icloud Passwords Firefox Security & Privacy
Firefox extension which lets you use your passwords stored on iCloud Keychain.
238TypeScriptApache-2.0macOSDesktopBrowser extension
3y ago
Darkument Security & Privacy
A sleek, privacy-focused browser extension that brings a native dark mode experience to online documents.
237JavaScriptMITBrowser extension
6mo ago
Malicious Extension Sentry Security & Privacy
Malicious Extension Database
214PythonBrowser extension
8mo ago
Passy Security & Privacy
Offline password manager with cross-platform synchronization
191DartGPL-3.0WindowsLinuxDesktop
4.6y ago
Osprey Security & Privacy
Browser extension that protects you from phishing and malicious websites.
186JavaScriptGPL-3.0Browser extension
2y ago
NO Google Search Translation Security & Privacy
No Google Search Translation - Browser extension to untranslate Google Search results.
173TypeScriptGPL-3.0Browser extension
2.8y ago
Peel Security & Privacy
Turn any website into a native-like Android app
169KotlinGPL-3.0AndroidBrowser extensionWeb
8mo ago
Tailchrome Security & Privacy
Tailscale browser extension for Chrome, Firefox, and other browsers
156TypeScriptMITBrowser extension
7mo ago