I found out this article, saying that Opera supports customizations of the tiles' icons, but I cannot find this in my Opera version(it is updated to the latest version)

]]>https://forums.opera.com/topic/60361/does-opera-browser-support-the-customization-of-the-speed-dial-tiles-iconRSS for NodeFri, 14 Aug 2026 15:42:52 GMTFri, 17 Feb 2023 05:32:58 GMT60