Um dos melhores aplicativos para efetuar download de videos de sites e plataformas de aulas

很好用！

Both practical and useful

Works as expected.

Video DownloadHelper is top quality. Some videos are locked from downloading but so many work first time, it's great, in my months of experience :)

Excellent

I love this addon been using it for over 13 years!!

o melhor add-on de download

Prima !!!

Fácil de usar. Rápido para concluir a tarefa. Realmente muito bom.

Have used countless video download apps and this by far the best!

great downloading experience

J'utilise Firefox depuis de nombreuses années. Chaque fois que je l'installe sur un nouvel ordinateur Video DownloadHelper fait partie des premières extensions que je réinstalle. c'est une très bonne extension fiable et paramétrable facilement. Je la recommande.