After downloading a few hundred videos from various websites, I'll say that Video Downloadhelper is great.

works very well for linkedin videos.
Just open the link of the post in a new tab or window and then press the download button

Ist echt super. Besonders, wenn man per Tastenkombination herunterladen kann.

I love it

fantastic extension, works like magic,no ads, with youtube there is a watermark though.

A melhor extensão para baixar vídeo e áudio, mais simples intuitiva e completa.

Excellent tools!

.... einfach zu bedienen, App macht, was sie soll
Das Universaltool für Video-Downloads.

Doplněk funguje k naprosté spokojenosti :)

This is the best extension for downloading videos. I have tried quite a few but always come back to this one. it's still the only one that I can use reliably.