At some point (I usually use the more stable ESR version of Firefox on most computers, so I don't know exactly when), Firefox seems to have changed so that when you click in the urlbar, the entire URL gets highlighted. In Firefox 77 (I am currently using a computer where the ESR version is not in the distro repo), this seems to have further changed (with the annoying and ugly self-bloating urlbar that many people hate), and even though the text ''appears'' to be selected, it is not actually "selected" as far as Linux/X copy/paste is concerned (that is, it has not been copied into the copy clipboard). In the past, it was convenient for me, and wired into my fingers, to: * '''click just once''' in the appropriate place in the urlbar to activate it, if I wanted to edit an URL (eg, fix typo, change a parameter, etc), * to '''double-click''' to select the whole URL and automagically copy it into the X copy clipboard. I could then just middle-click to paste the URL elsewhere for further use (eg, into an email). Anyone who uses X regularly knows that this is an essential core feature and part of everyday workflow. This new auto-selection feature does not appear to work properly with X copy/paste: it seems that I now have to '''triple-click''': * once to activate the urlbar (and (only) "select" the URL), * again to unselect the URL, * and, finally, a third time to re-select the URL and trigger the X select/copy function. Is there a way to revert the previous behaviour, so that the urlbar is only "activated" with single-click, and requires double-click to actually select/copy the URL?