Does not work at all

No tutorial, no instructions, no menus. Uninstalled!

Doesn't work with multiple windows = useless for me

Current tab url is wrong and it isn't working. Probably the issue others mentioned with multiple FF windows open

Only works for the first window you open. Pointless for a dual window setup.

Not working for me on OSX FFv60. :(

Got bug.

No longer works. Can't even check the checkbox.

Работает только в первом окне браузера

only works for one window

garbage. does not reload the tab you're on, chooses at random, always says 'off'

Κάθε refresh αυξάνει την χρήση μνήμης σε τρελά νούμερα έως ότου κολλήσει ο υπολογιστής. Την ελευθερώνει όταν σταματήσεις το auto refresh. Απίστευτα προβληματικό για ένα F5. Non compatible with firefox 57!

Does not work on Ubuntu 17.10. The counter stays still, the tab too.

It doesn't work on linux 14.04 with FF 57.0.1

Lacks functionality other than simply reloading the tab. Time must be calculated in seconds. It won't resend POST data or reload complex urls properly.

many pages not working on new firefox

I try to setup refresh on one tab, but it only gets activated on a different tab in an *other* window! Needs some more work...

When activated goes on error.
Tested on the latest Firefox Developer

I try to setup refresh on one tab, but it only gets activated on a different tab in an *other* window! Needs some more work...

It literally doesn't do anything. I set a time interval and then it still just says "OFF".