Be careful with old versions! These versions are displayed for testing and reference purposes.
You should always use the latest version of an add-on.
Released Sep 29, 2017 - 7.93 KB
Works with firefox 42.0 and later, android 48.0 and later
- Rewrite of the addon as a WebExtension. - Refreshed icon & removed references to SPDY (it was removed from Firefox in v51). The detection code is still there, users of Firefox 48-50 will still see the SPDY protocol version when browsing a website served over SPDY.