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Some pages in Firefox show inverted / in negative colours in iOS Firefox

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Some pages in Firefox show inverted / in negative colours in iOS Firefox. Same page appears fine in Safari on the same phone, so I'm guessing it's a Firefox setting somewhere but can't find anything obvious. Seen the same problem discussed online - but no obvious answer. Anyone got any help? Thanks.

Some pages in Firefox show inverted / in negative colours in iOS Firefox. Same page appears fine in Safari on the same phone, so I'm guessing it's a Firefox setting somewhere but can't find anything obvious. Seen the same problem discussed online - but no obvious answer. Anyone got any help? Thanks.

Alle antwurden (2)

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Hi

Do you have an example of a website where this happens?

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It's often just individual pages - or image/video within a page. This page for example - the video appears in negative/inverted colours in Firefox on iOS - but is fine elsewhere https://www.reddit.com/r/funny/comments/14zmp5u/meanwhile_in_finland_the_hobby_horse_championship/?utm_source=share&utm_medium=mweb3x&utm_name=mweb3xcss&utm_term=1&utm_content=share_button