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Download Video and Flash - HD Download – Get this Extension for 🦊 Firefox (en-US)
Best Video Downloaders for Firefox
YouTube
YouTube Video and Audio Downloader (WebEx) – 下載🦊 Firefox 擴充套件（zh-TW）
Social Video Downloader – Get this Extension for Firefox (en-US)
Easy Youtube Video Downloader Express – Get this Extension for 🦊 Firefox (af)
Easy Youtube Video Downloader Express – Get this Extension for 🦊 Firefox (af)
Right-click YouTube Video Downloader – Get this Extension for 🦊 Firefox (en-US)
Video Downloader professional – 下載🦊 Firefox 擴充套件（zh-TW）
YouTube Downloader – Get this Extension for Firefox (en-US)
Ant Video Downloader – Get this Extension for 🦊 Firefox (en-US)
Using Video Download Helper - SD58 Nicola-Similkameen
Best Video Downloaders for Firefox
Facebook Video Downloader Plus – Get this Extension for 🦊 Firefox (en-US)
Easy Youtube Video Downloader Express – Get this Extension for 🦊 Firefox (af)
All Downloader Professional – Get this Extension for 🦊 Firefox (en-US)
Video DownloadHelper – Get this Extension for 🦊 Firefox (en-US)
DownloadHelper - Video download browser extension
Video Downloader (Firefox 57.0) and Frustrated | Firefox Support Forum | Mozilla Support
YouTube Video Download - YouTube HD Download – 下載🦊 Firefox 擴充套件（zh-TW）
Download by Internet Download Manager – Get this Extension for 🦊 Firefox (en-US)
Easy Youtube Video Downloader Express – Get this Extension for 🦊 Firefox (af)
Easy Youtube Video Downloader Express – Get this Extension for 🦊 Firefox (af)
Video Downloader Prime – 下載🦊 Firefox 擴充套件（zh-TW）
YTD video downloader / converter not downloading music anymore since upgrade to Mojave?? | Firefox Support Forum | Mozilla Support
