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YouTube Wait for Me - Pause and Start Player in Background Tabs

Pause the video in YouTube tabs opened in the background, play on activation 2016-08-18 (I know, it doesn't pause fast enough)

Aŭtoro
Jefferson Scher
Ĉiutagaj instaloj
0
Tutaj instaloj
144
Ratings
1 0 0
Versio
0.7
Kreita
2016/08/19
Ĝisdatigita
2016/08/19
Licenco
BSD 3-clause
Aplikiĝas al

Inspired by this thread on Mozilla Support: https://support.mozilla.org/questions/1135383

Note: Does not work if the media.autoplay.enabled has been switched to false (with that setting, Firefox requires that you manually click pause and then click play)