EDIT: The issue described below has since been fixed, however, rating remains due to the fact that it took them TWO MONTHS to address such critical issue after being made aware of it on GitHub.

EDIT2: 5 months later the issue re-appeared (2026.4.0), potential fix in the next release. Are they only testing in threadrippers to miss such issues?

EDIT3: 2.5.1 did not fix the issue, actually made it much worse on some sites like monkeytype.

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The add-on has massive performance issues and slows down pages a lot, especially if they have many dynamic elements, which is now very common. It often causes freezes and sluggish animations/scrolling.

I was hoping it would stop the constant scanning for form fields on page changes by disabling "Show autofill suggestions in form fields", so it only does its scan when autofill is requested with the shortcut or from extension panel, but it made no difference.

Only excluding the domains worked, but then why have the add-on at that point. Disabling it significantly improved general navigation.