Saving video from streaming web site / service

[PowerFalcon]

I use to use various extensions for FireFox to capture and save video from streaming sites to MP4 but with the last few updates to FireFox those plugins whether intentionally or unintentionally began to stop finding the video from the site and saving it. I'm looking for an alternative which when the site streams the video, I can simply save the HD video to MP4 ?

[Krispy Kritter]

Have you tried updating the plugin? Typically when a plugin stops working, for whatever reason, the plugin gets updated to fix the issue.

[PowerFalcon]

I tried updating the plugin, nothing worked. Alot of plugins for FireFox have not been updated for so long that there useless, there are many that still get updated but more don't they do.

[Krispy Kritter]

If they aren't being updated, then most likely they are no longer supported (by the plugin creator). In which case, it's time to move onto something else.

I can't offer a solution for FF as I don't use FF plugin to capture video. I either drop the url into my download manager or capture using Replay Media Catcher.