<![CDATA[Stylers Don't Work]]>I'm able to tweak website CSS in Developer Tools, no problem.

But not with extensions.

I've tried many CSS-based web styling extensions, to add custom CSS to websites. This works fine on Chrome.

I tried eight different styling extensions, including some that i know work on Chrome.

None of them work on Opera GX. I haven't tried regular Opera.

Is there a setting or flag that enables/disables this?

]]>https://forums.opera.com/topic/64303/stylers-don-t-workRSS for NodeThu, 21 May 2026 00:03:01 GMTSun, 16 Jul 2023 16:09:30 GMT60<![CDATA[Reply to Stylers Don't Work on Sun, 16 Jul 2023 17:23:08 GMT]]>some examples

https://addons.opera.com/en/extensions/details/custom-style-script/

with

6126ed7f-aef0-4bb3-ad2a-13ad99e2a9be-image.png

Others:

https://chrome.google.com/webstore/detail/advanced-page-injector-pl/fmeejpkpickglppdkmoimngnmpkdllao

https://chrome.google.com/webstore/detail/asset-injector-google-chr/obpidgojggdbmochnlgiejlhiepgfmpb

https://chrome.google.com/webstore/detail/my-style/ljdhjpmbnkbengahefamnhmegbdifhlb

]]>https://forums.opera.com/post/318126https://forums.opera.com/post/318126Sun, 16 Jul 2023 17:23:08 GMT