When I began typing, I was assuming you were on a PC, since you were testing the extension with firefox, not chrome or another browser, but I actually don't know if there are mobile versions of firefox for non-Linux mobiles). That consideration might not apply, unless you can run Firefox on a mobile (a mobile not running a non-Andriod version of Linux, that is. About Firefox identifies the firefox version as. Goto your Twitter Account Go to the specific page on Twitter that contains the video or GIF image file you want. New features and tools for a customized MDN experience. Firefox Private Network (beta) Protect your browser’s connection to the internet. Sign up for new accounts without handing over your email address. Personalize your experience with new colorways. Learn how each Firefox product protects and respects your data.
games from classic video slots to gamy skilled Quercus marilandica games. Pop a video out of the browser window so you can stream and multitask. What fails in one context may work properly in another.( Oops. Here is a link to a tweet demonstrating an example of Video Download Helper not working with Twitter. But perchance fetching possession of your Mozilla Firefox download browsers.
Were you testing on a mobile, or on a pc? Twitter uses different server side code for each.