Created attachment 64074 [details] A demo HTML See the attached HTML.
I am able to reproduce this bug in Safari 15.6 on macOS 12.5 using attached test case and it shows following across browsers: *** Safari 15.6 on macOS 12.5 *** Actual extentOffset is [4] *** Firefox Nightly 105 *** Actual extentOffset is [undefined] *** Chrome Canary 106 *** Actual extentOffset is [5] _____ As per test case, only Chrome Canary shows correct / expected result. Just wanted to update latest testing results. Thanks!