ah, I just Googled that, and see several add-ons. Thanks for the tip.
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cowcat Bituminous squeegee, Mon 22 Dec 2014, 23:09,
Reply)
You don't need to use it if you don'thave Flash Player around.
YouTube should now default to HTML5 video.
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omnitruncatedkraken from Empire Algol, Tue 23 Dec 2014, 2:45,
Reply)