noah/copy-url-on-hover: brower extension to copy URL's on hover when pressing Y

Noah Vogt 53be2330a5 add firefox support + update jquery + repo cleanup + update readme + add xpi build shell script		3 lat temu
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pop.mp3	53be2330a5 add firefox support + update jquery + repo cleanup + update readme + add xpi build shell script	3 lat temu