this addon disables the ability to watch above 1080p. On a video that has options for 8k and 4k is gone after the addon install.

this addon disables the ability to watch above 1080p. On a video that has options for 8k and 4k is gone after the addon install.

You can install the Tampermonkey extension from the opera add-ons, but unfortunately you can't get back your installed scripts, which means you'll have to install them all over again. Kinda disappointing not being able to see at least what you've had installed and the only thing you can do is to remove the extension.

Technical details:
System: Mac OS X 10.12.2 64-bit
Opera Version: 57.0.3098.116