I've set up custom gestures for Chrome, where I can close a tab with drag+thumb button. For some reason, I cannot assign this same gesture for Firefox. I've tried a workaround with a keyboard shortcut, however the UI does not block the shortcut event, so I can't set it to cmd+W because it closes Logi Options+ app.
I'd like to have access to all the browser actions or at least have the UI fixed so I can set it to whatever shortcut I want.