Have you experimented with View Transitions API? Sounds like a perfect m

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Have you experimented with View Transitions API? Sounds like a perfect match with animating transitions between the views.

https://developer.mozilla.org/en-US/docs/Web/API/View_Transitions_API

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no, I have not tried this API so far.

Using this would reduce a lot of css / js code for the view transitions that this addon uses, but the browser support is currently not sufficient. I will keep a bookmark on it.