Tampermonkey: [MacOS] 100% CPU in Chrome 67

[PiotrSss]

Hello,

after browser update the extension eats constantly 100% CPU. Restarting browser and extension has no effect on this (the same when all scripts are disabled), browser/extension launch and right away it skyrockets to 99-100%. I need this really badly, any ideas what can I do?

Chrome 67.0.3396.62, MacOS 10.13.4

[pklfz]

METOO

[PiotrSss]

I reinstalled the extension and it was completely fine, then:
1) I added my script without changing any settings (I pasted my code and saved), script is working, extension behave like it should, everything is perfect
2) I changed language from "Browser default" to "Polish" and it goes into 100% mode again (the same with "English", doesn't matter what language I choose)...I reinstalled it again, added my script, everything was fine and I imported my old settings (exported today before first reinstall) and CPU 100% again. I reinstalled again and changed config mode from Novice to Advanced - no problems with CPU.

I don't have time to play with this more, but now it looks like changing the language makes it go crazy. It's weird because I had "Browser default" in my settings before, so probably there are other settings which also trigger that. After browser restart it's fine or 100%, depends on how it was before restart.

[derjanb]

Looks like a Chrome bug: https://bugs.chromium.org/p/chromium/issues/detail?id=848210

[derjanb]

Fixed at Chrome 67.0.3396.79

https://bugs.chromium.org/p/chromium/issues/detail?id=848210#c66