https://bugs.kde.org/show_bug.cgi?id=492364
Juraj <jurajora...@mailo.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |UPSTREAM CC| |jurajora...@mailo.com Status|REPORTED |RESOLVED --- Comment #2 from Juraj <jurajora...@mailo.com> --- According to the "Browser Compatibility" table from the provided link[1], this feature was added to Chromium (Chrome) 88. The QtWebEngine version provided in this bug report (5.15.3), it uses Chromium 87 as a backend. So it is not implemented there, because it is too old. Works perfectly fine on newer Falkon with Qt6 backend. PS: You can check the Chromium version used for given QtWebEngine version at Qt wiki[2]. [1] https://developer.mozilla.org/en-US/docs/Web/CSS/:is [2] https://wiki.qt.io/QtWebEngine/ChromiumVersions -- You are receiving this mail because: You are watching all bug changes.