On 11/10/2015 5:06 AM, Curt wrote: > Seems there is a boolean option for Firefox versions 8 and above that > can be toggled (about:config in the address bar) > > plugins.click_to_play > > which may satisfy your needs. > > https://security.berkeley.edu/faq/web-browsing/how-do-i-enable-click-play-mozilla-firefox
I find that doesn't work well for all video types; if you have HTML5 video for example, that usually goes ahead and plays regardless of the settings. Perhaps another option would be to specifically select the lowest quality video settings if you can, where it is an option. Cheers A.