Greasy Fork

Script's not working.

Hello.

I have this script but for the last few days now it's not working anymore. I'm using the old YT layout, Greasemonkey is on version 3.17, I use firefox and that's on version 56.0.2. I need help with this please.

I should have fixed it, update the script and tell me if it's still not working.
Anyway you should delete what's inside the whitelist.

Thanks, It's working now. I'll let you know if it happens again.

And now the script isn't working again. I just got a forced update to the new Firefox Quantum (Version 57.0) and because of it the script just stopped working, can you fix it?

Edit: Greasemonkey is on version 4.0 if that also helps.