Gee thanks #mozilla, another 30 minutes spent researching an issue caused by a careless browser anti-feature when all I wanted to do is work on a side project.
This #accessibility bug (option to block animated favicons) is 24 years old and not fixed.
Thanks, #mozilla, for caring for #neurodivergent users (I'd always assumed this affects everyone to some extent, but come to understand that it doesn't)
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