User blog comment:MisterWoodhouse/Uniting the Fandom and Gamepedia login systems/@comment-34918040-20200802150531/@comment-3999290-20200809194358

The issue appeared in the recent releases of Firefox, I'm on Firefox 80 (Dev Edition), and I've the same issue when I use "Find in page" to find a word/sentence in legacy Source editor.

The issue seems to have appeared after a software change in the browser which, now, analyzes "color: transparent" text on pseudo-elements, a method seemingly used by the extension to generate the syntax highlighting over the text. From what I know, the change was made to work on PDF file inside the browser.

I don't know if they will fix it, or not.

PS: Same issue happens in UCP Source editor.

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