List of Downstream Dependencies and Unofficial Support

List of browsers including HTTPS Everywhere by default

Last check for versions: 2019.11.7

Browser	HTTPS Everywhere	Source code
Gnu Icecat	2018.10.31	Link
PureBrowser	2019.1.31	Link, Tracking issue
Tor Browser	2019.11.7	Link

List of browsers shipping a modified version of HTTPS Everywhere

• Brave browser
• Tenta browser
• Gnome Web (via libhttpseverywhere)

WebExtensions using HTTPS Everywhere rules

• Duckduckgo Privacy Essentials
• HTTPS4All: HTTPS-Everywhere fork for iOS Safari

Rulesets downstream dependencies

• Cloudflare
• Duckduckgo search engine

Libraries

• libhttpseverywhere: C library for HTTPS Everywhere
• High-level programmatic access to the HTTPS Everywhere rules
• Go implementation of HTTPS Everywhere
• Lisp implementation of HTTPS Everywhere
• Rust LibCore for Ruleset Fetch
• Python implementation of HTTPS Everywhere

Meta-discussion for this page

https://github.com/EFForg/https-everywhere/issues/6937