I'm on Debian and I simply use Chromium for that. Here's an example of how it works: chromium --user-data-dir=/custom/webapp/dir/ --app=http://example.com http

I'm on Debian and I simply use Chromium for that. Here's an example of how it works: chromium --user-data-dir=/custom/webapp/dir/ --app=http://example.com http://example.com Works just fine, I can recommend it. Note that you need to create the custom dir yourself, it's where Chromium will store everything related to that instance.