我最愛的附加元件

by 鬥犬

2 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 6,717 reviews

4,108,701 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,761 reviews

1,244,185 users

The first and only download manager/accelerator built inside Firefox!

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