Hello,

I can not be sure what button you are talking about without having a site that used to have a button and now doesn't. Please send the website if it is a public site (This forum is public, so no private information please)

This sounds like an extension issue. Have you checked if any of your add-ons have been disabled?

Thank you Amelia! This missing green download button positioned under the video applied to at least 95% of all videos on the internet. You are very right - it is an extension issue and for some reason after an automatic Firefox upgrade, this add-on was disabled, not to mention other things. I know upgrades have a purpose, but many times they also result in temporary problems for users. Many thanks for your assistance! /GM