Get the packages you need and install a git hook to run tests before push:

bash install-dev-dependencies.sh 

Run all the tests:

bash test.sh 

Run the latest code and rulesets in a standalone Firefox profile:

bash test/firefox.sh --justrun 

Run the latest code and rulesets in a standalone profile for a specific version of Firefox:

FIREFOX=/path/to/firefox bash test/firefox.sh --justrun 

Run the latest code and rulesets in a standalone Chromium profile:

bash test/chromium.sh --justrun 

Run the latest code and rulesets in a standalone Tor Browser profile:

bash test/tor path_to_tor_browser.tar.xz 

Build the Firefox (.xpi) & Chromium (.crx) extensions:

bash make.sh 

Both of the build commands store their output under pkg/.

One can run the available test suites automatically by enabling the precommit hook provided with:

ln -s ../../hooks/precommit .git/hooks/pre-commit 

This is the source tree for HTTPS Everywhere for Firefox and Chrome.

Important directories you might want to know about

src/ The Firefox source chromium/ The Chromium/Chrome source (not to be confused with Firefox browser "chrome" or UI) src/components | src/chrome/content | Firefox JavaScript and XUL code src/chrome/content/code | src/chrome/content/rules The rulesets live here test/ The tests live here utils/ Various utilities 

Please refer to our contributing document to contribute to the project.