Hi, sorry to hear about the problem. Can you send more details about what you're experiencing? The extension still works here, so the problem might be something on your computer, like another plugin that is conflicting with this one. To report a problem, go to the main page for the plugin and look for the "Support Site" link. Then choose "Issue" or "Discussion" and write more details. If it's a bug, I will fix it within 24-48 hours.

Edit: I've just published a new version (1.6.0) with some bug fixes. Can you let me know if that fixes the problem? It also now works on Firefox for Android.