I'm also experiencing memory leak and high cpu utilization from mentioned extension since I upgraded to 74.0.3911.203. The only solution is to downgrade to previous version of Opera...

@shintoplasm01 I tried to manually disable #cashback flag (changing from Default to Disable) but it didn't disable extension unfortunately.

Guys, check 'Addons "Cashback Web Monitor"' thread, probably the same issue you have.

74.0.3911.218 has solved the issue. Cashback Web Monitor extension is not even running anymore.
Vivaldi is good browser but UI lags so much compared to Opera to the point I can't stand it

How can I bring attention of developers to this topic? I tried here, I also tried report an issue from within the browser and there's no reaction even though it's already quite long time and I the problem had to exist much earlier.
Please fix it. I have to use different browser every time I need to interact with such things.

The longer Opera runs the more memory it consumes, meaning there's a memory leak in this extension. Could Opera fix it ASAP? I have to downgrade every time I restart the browser because it auto update itself...

@leocg It depends on websites you visit. For me triggering site is for example https://www.tradingview.com/chart/

74.0.3911.218 has solved the issue. Cashback Web Monitor extension is not even running anymore.
Vivaldi is good browser but UI lags so much compared to Opera to the point I can't stand it

@leocg It depends on websites you visit. For me triggering site is for example https://www.tradingview.com/chart/

Guys, check 'Addons "Cashback Web Monitor"' thread, probably the same issue you have.

The longer Opera runs the more memory it consumes, meaning there's a memory leak in this extension. Could Opera fix it ASAP? I have to downgrade every time I restart the browser because it auto update itself...

@shintoplasm01 I tried to manually disable #cashback flag (changing from Default to Disable) but it didn't disable extension unfortunately.

I'm also experiencing memory leak and high cpu utilization from mentioned extension since I upgraded to 74.0.3911.203. The only solution is to downgrade to previous version of Opera...

How can I bring attention of developers to this topic? I tried here, I also tried report an issue from within the browser and there's no reaction even though it's already quite long time and I the problem had to exist much earlier.
Please fix it. I have to use different browser every time I need to interact with such things.

Finally, it has been fixed in Opera 61 ! Scrolling works like in any other browser Thanks.

Hi,

Opera browser doesn't display dialog boxes correctly when interacting with HID devices. More specifically I try to use Ledger hardware wallet on cosmostation web wallet (https://wallet.cosmostation.io) but dialog box asking for connection with Ledger is not complete, missing Connect/Cancel buttons. There're also issues with Metamask when Windows security dialog box doesn't pop up during transaction confirmation. Other chromium browser don't have such problems.
Check screenshots for comparison:
Opera:

Vivaldi:

Anyone experience the same?
@Opera: can it be fixed, please?

Does anyone from Opera follow this forum at all and try to improve things based on feedback?