It may not work immediately after installation (nor will the addon appear in the list of installed extensions of the extension app), which is clearly a bug someone needs to report. However, once you log out and log in back, it will start working.
It may not work immediately after installation (nor will the addon appear in the list of installed extensions of the extension app), which is clearly a bug someone needs to report. However, once you log out and log in back, it will start working.