hCaptcha fails sometimes when using Plasma Integration extension

[slightlyfaulty]

System Details

• OS: Arch Linux (KDE Plasma)
• Thorium Version 128.0.6613.189

Problem
hCaptcha fails on some sites in Thorium when using the Plasma Integration extension, for example when logging into any Shopify store.

Additional Notes
Chrome and Brave don't have this problem using the same extension.

Edited after discovering the issue is only present with the Plasma Integration extension.

[youself64github]

This problem doesn't happen on Linux Mint and Windows 11 24H2 too for me.

[slightlyfaulty]

Thanks @youself64github. Maybe an extension is causing it and not Thorium. I'll have to do some more testing.

[slightlyfaulty]

The Plasma Integration extension appears to be the culprit.

Although strangely it only affects Thorium, not Chrome or Brave with the same extension. Therefore I'll keep this issue open in case anyone else runs into this.