I tried to reproduce this issue in several ways, on Ubuntu 20.04 with KDE plasma, set font settings to LCD antialiasing, but I never noticed the color subpixel rendering neither on the bad build and nor on the fixed build. Oriol can you confirm this fix on the latest nightly build? Here is the link: https://archive.mozilla.org/pub/firefox/nightly/2021/05/2021-05-04-21-49-50-mozilla-central/firefox-90.0a1.en-US.linux-x86_64.tar.bz2.
Bug 1708285 Comment 25 Edit History
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I tried to reproduce this issue in several ways, on Ubuntu 20.04 with KDE plasma, set font settings to LCD antialiasing (maybe I didn't do this step properly), but I never noticed the color subpixel rendering neither on the bad build and nor on the fixed build. Oriol can you confirm this fix on the latest nightly build? Here is the link: https://archive.mozilla.org/pub/firefox/nightly/2021/05/2021-05-04-21-49-50-mozilla-central/firefox-90.0a1.en-US.linux-x86_64.tar.bz2.
I tried to reproduce this issue in several ways, on Ubuntu 20.04 with KDE plasma, set font settings to LCD antialiasing (maybe I didn't do this step properly), but I never noticed the color subpixel rendering neither on the bad build and nor on the fixed build. Oriol can you confirm this fix on the latest nightly build? Here is the link: https://archive.mozilla.org/pub/firefox/nightly/2021/05/2021-05-04-21-49-50-mozilla-central/firefox-90.0a1.en-US.linux-x86_64.tar.bz2. Thanks!