There could be several reasons why Opera is using up all your computer resources. Here are some possible causes and solutions:

Multiple Tabs or Extensions: If you have too many tabs or extensions open in Opera, it can consume a lot of your computer's resources. Try closing some of the tabs or disabling some extensions to reduce the load on your computer.

Outdated Version: An outdated version of Opera may also cause performance issues. Make sure that you have the latest version of Opera installed on your computer.

Corrupted Browser Data: Corrupted browser data, such as cache and cookies, can also cause Opera to use up a lot of resources. Try clearing your browser data by going to the settings menu in Opera and selecting "Clear browsing data."

Malware or Virus: Malware or virus infection can also cause excessive resource usage by Opera. Run a malware and virus scan on your computer to ensure that it is clean.

Hardware Issues: If none of the above solutions work, it is possible that your computer hardware may be causing the problem. Check your computer's hardware specifications and ensure that they meet Opera's minimum requirements.

I hope one of these solutions helps you to resolve the issue of Opera using up all your resources.

There could be several reasons why Opera is using up all your computer resources. Here are some possible causes and solutions:

Multiple Tabs or Extensions: If you have too many tabs or extensions open in Opera, it can consume a lot of your computer's resources. Try closing some of the tabs or disabling some extensions to reduce the load on your computer.

Outdated Version: An outdated version of Opera may also cause performance issues. Make sure that you have the latest version of Opera installed on your computer.

Corrupted Browser Data: Corrupted browser data, such as cache and cookies, can also cause Opera to use up a lot of resources. Try clearing your browser data by going to the settings menu in Opera and selecting "Clear browsing data."

Malware or Virus: Malware or virus infection can also cause excessive resource usage by Opera. Run a malware and virus scan on your computer to ensure that it is clean.

Hardware Issues: If none of the above solutions work, it is possible that your computer hardware may be causing the problem. Check your computer's hardware specifications and ensure that they meet Opera's minimum requirements.

I hope one of these solutions helps you to resolve the issue of Opera using up all your resources.

@leocg said in whatsapp opera client:

@bubihart It's just Whatsapp Web put on a panel so it will be safe as any other secure page.

The WhatsApp client integrated in Opera is encrypted with end-to-end encryption, but messages stored on your PC may be accessible to anyone who has access to your PC's disk.