Pytyvõha aty Firefox rehegua

why is this happening? successful load in chrome https://youtube.com/shorts/ICTGD5Q5ltc?feature=share

firefox failed to load https://youtube.com/shorts/nBokZxebJAk?feature=share

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I've just discovered, that by typing text into urlbar and then clicking enter while holding SHIFT or ALT leads to a different behavior by opening tab in new window or new tab respectively.

But I have custom layout with caps+space acting as enter via xkb 8-level mapping, and that enter always opens new tabs. I suspect what is happening is that firefox thinks that I have alt down when the keyboard state is in third level. But I don't really use those modifiers so is it possible to just disable this behavior and open everything in same tab?

please tell how how to turn off "battery drain" notifications on Mac IOS...it is annoying and there seems to be nothing to turn off when i search settings. (firefox version 109.0.1)