Quick blog article about the subject of animated images.
When designing my web-ring integration in the cellar door. We noticed something when our cron.job went to work by converting old standards of jpg png and gifs into newer standards. Simply put it stopped firefox from processing animations.
The short story is, that Firefox is aware of it. Here’s the bug report. 2 years since the report. Not much progress. Read on if you want to know more.