Facebook Videos Downloader
Download Facebook videos (HD & SD) directly with on-player floating button and live progress.
About this script
A modern, privacy-focused userscript built by Nisay Tech. Features a floating on-player HUD with viewport boundary clamping, instant HD & SD stream selection, real-time in-page download progress bar, and copy direct link options. 100% client-side GraphQL extraction with zero third-party redirects.
Features
- Floating on-player download button appearing smoothly over videos without blocking player controls.
- Dual quality selector popover for both HD (High Definition) and SD (Standard Definition) MP4 streams.
- In-page live download progress bar with percentage, downloaded size, and cancel option.
- One-click direct MP4 link copy to clipboard.
- Full support for Facebook Feed, Reels, Watch pages, and Groups.
- Bilingual support in English and Khmer (ភាសាខ្មែរ).
- Compatible with Violentmonkey and Tampermonkey.
Installation Instructions
Install Extension
Install the official Tampermonkey extension for Chrome, Edge, Firefox, Brave, or Safari.
Click Install
Click the "Install Script" button in the sidebar of this page.
Confirm in Tampermonkey
Tampermonkey will open an inspection tab showing the script headers and permissions. Click Install.
Ready to Use
Navigate to or refresh the target website to activate the userscript automatically.
Changelog
- Added floating on-player HUD button with viewport boundary clamping.
- Added HD and SD quality selector modal popover.
- Added in-page download progress bar with real-time transfer rate and cancel control.
- Added copy direct MP4 link button.
- Added SPA route listener for seamless navigation across Facebook Feed, Reels, and Watch.
- Full cross-compatibility with Violentmonkey and Tampermonkey.
- Initial release.
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