Hi Thomas, thanks for the bug report! Svg filters can work just fine in firefox. I'm not a web developer but I believe the problem here is that the stylesheet has `display: none` set for svgs. Removing that fixes one of the filters. I think you can use `width: 0; height: 0;` to avoid it interfering with page layout instead.
Bug 1755678 Comment 3 Edit History
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Hi Thomas, thanks for the bug report! Svg filters can work just fine in firefox. I'm not a web developer but I believe the problem here is that the stylesheet has `display: none` set for svgs. Removing that fixes one of the filters. I think you can use `width: 0; height: 0;` to avoid it interfering with page layout instead. The data URI one still doesn't work for some reason, and I'm not sure why, as setting the filter property to the exact same string works in the devtools. I'm taking a guess this is a DOM issue and moving the bug there, apologies if that's incorrect!