Thunderbird — Video Downloadhelper ~repack~

Captures HLS, DASH, and standard MP4/WebM streams.

Uses an external "Companion App" to bypass browser security limits for tasks like file writing and advanced conversion. Can You Use Video DownloadHelper in Thunderbird?

Video DownloadHelper is a popular extension primarily designed for and Chrome . It works by detecting video and audio streams playing on a webpage and offering a one-click download option. Key Features:

Historically, Thunderbird and Firefox shared much of the same underlying architecture, allowing many Firefox extensions to run on Thunderbird with minimal changes. However, modern versions of Thunderbird (specifically those following the "Supernova" update) have transitioned to a API.

Currently, If you search the Thunderbird Add-ons store, you likely won't find it.

Thunderbird Video DownloadHelper: Managing Multimedia in Your Inbox

Downloads content in 4K, 1080p, and 720p where available.