Frequently Asked Questions
Find answers to common questions about FastTube Downloader.
What Linux distributions are supported?
FastTube Downloader works on any Linux distribution with Python 3.8+, GTK3, yt-dlp, and aria2. We provide packages for Fedora (RPM), Ubuntu/Debian (DEB), and Arch Linux.
Does it work with browsers other than Chrome?
Currently, FastTube Downloader's browser extension is designed for Chrome and Chromium-based browsers (Brave, Edge, Opera, etc.). Firefox support is planned for future releases.
Can I download from sites other than YouTube?
Yes! While YouTube is fully supported, yt-dlp supports hundreds of websites. Any site compatible with yt-dlp will work with FastTube Downloader.
How do I update FastTube Downloader?
Pull the latest changes from the GitHub repository and re-run the setup script: git pull && sudo ./setup.sh. If you installed via a package manager, use your distribution's update command.
Where are my downloads saved?
Videos are saved to ~/Videos/, music to ~/Music/, and playlists create their own subfolders within ~/Videos/. You can configure these locations in the app settings.
The browser extension isn't working. What should I do?
First, ensure the Extension ID in your browser matches the one in native_host/com.fasttube.downloader.json. If they differ, update the JSON file and re-run setup.sh. Also verify that the app is running before triggering downloads.
Can I pause and resume downloads?
Yes! FastTube Downloader supports pausing and resuming downloads. Click the pause button on any active download, and it will save its progress. Click resume to continue from where it left off.
How many simultaneous downloads are supported?
You can have multiple downloads running simultaneously. Each download uses aria2 with up to 16 connections for maximum speed.
Is there a way to download entire playlists?
Absolutely! Just paste a playlist URL or trigger it from your browser. FastTube Downloader will automatically detect it's a playlist, download all videos, and organize them in a dedicated subfolder.
What's the difference between aria2 and yt-dlp downloads?
yt-dlp is used for extracting video URLs from platforms like YouTube and handles the initial connection. aria2 then takes over for the actual download, using multiple connections for faster speeds.
Can I contribute to the project?
Yes! FastTube Downloader is open-source under the MIT License. Visit the GitHub repository to report issues, suggest features, or submit pull requests. Contributions are always welcome!
Does it support subtitle downloads?
Subtitle support depends on yt-dlp's capabilities for the specific website. For YouTube, subtitles can be downloaded if available. Check yt-dlp documentation for configuration options.
Still have questions?
If you couldn't find the answer you're looking for, please visit our GitHub Discussions or open an issue.