295318 2025-07-01 22:16:51 -0700 Remove Quirk needsFacebookRemoveNotSupportedQuirk for facebook.com 2025-07-01 22:16:59 -0700 1 1 1 Unclassified WebKit WebKit Misc. WebKit Nightly Build Unspecified Unspecified NEW https://facebook.com/ InRadar P2 Normal --- 295071 1 karlcow webkit-unassigned webkit-bug-importer oldest_to_newest 2127214 0 karlcow 2025-07-01 22:16:51 -0700 Steps to reproduce: 1. Open Safari and disable the Quirks 2. Go to Facebook.com 3. (Log in if you are not already logged in) 4. On the top right, there is a small round icon with a flash sign, click on it. 5. A column appears on the right side with the title Chats. Result: There is no unsupported message anymore. As it was the case before in Bug 295071 2127215 1 webkit-bug-importer 2025-07-01 22:16:59 -0700 <rdar://problem/154828745>