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Screenshot for YouTube™ | 4K Frame Extractor version history - 8 versions

Screenshot for YouTube™ | 4K Frame Extractor by AtSbi

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Screenshot for YouTube™ | 4K Frame Extractor version history - 8 versions

  • Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.

  • Latest version

    Version 1.2.6

    Released 6 Jan 2026 - 2.4 MB
    Works with firefox 142.0 and later
    Now works even when YouTube changes their layout.
    Better performance on all video resolutions.

    Source code released under All Rights Reserved

    Download Firefox and get the extension
    Download file

  • Older versions

    Version 1.2.5

    Released 6 Jan 2026 - 2.4 MB
    Works with firefox 142.0 and later

    Source code released under All Rights Reserved

    Download file

  • Version 1.2.4

    Released 2 Jan 2026 - 2.4 MB
    Works with firefox 142.0 and later
    Stability improvements and bug fixes for better reliability.

    Source code released under All Rights Reserved

    Download file

  • Version 1.2.3

    Released 26 Dec 2025 - 2.39 MB
    Works with firefox 142.0 and later
    What's New in v1.2.3:
    • Copy to Clipboard – Capture video frames and paste them directly into Photoshop, Discord, or any app without saving files.
    • Integrated Thumbnail Tool – Download HD thumbnails directly from the popup. No separate page needed.
    • Optional Thumbnail Preview – Enable/disable thumbnail preview in settings (default: off for faster loading).
    • Redesigned UI – Wider, cleaner popup with side-by-side action buttons for a more professional look.
    • Code Cleanup – Minor improvements and optimizations under the hood.

    Source code released under All Rights Reserved

    Download file

  • Version 1.2.2

    Released 10 Dec 2025 - 2.39 MB
    Works with firefox 142.0 and later
    • New Feature: Direct Thumbnail Access! The "Open Thumbnail" tool now opens the high-resolution video thumbnail directly in a new tab. No more redirects to external websites.
    • Improvement: Fixed the "Change Shortcut" button behavior for Firefox users to provide clear instructions on managing extension shortcuts.

    Source code released under All Rights Reserved

    Download file

  • Version 1.2.1

    Released 6 Dec 2025 - 2.39 MB
    Works with firefox 142.0 and later
    Version 1.2.1 - The "Fresh Look" Update! 🎨✨

    We've completely redesigned the extension to be more modern, beautiful, and easier to use. Here is what's new:

    Brand New UI: A sleek, gradient-based design that looks great and feels premium.
    One-Click Share: Love the tool? Share it with friends instantly using the new smart share button 📢.
    Rate Us Button: Enjoying the app? You can now easily rate us on the store with one click ⭐.
    Enhanced Arabic Support: Full RTL support and translations for all new features 🇦🇪🇸🇦.
    Better UX: Improved layout and smoother interactions.
    Enjoying the update? Please leave us a review! ⭐⭐⭐⭐⭐

    Source code released under All Rights Reserved

    Download file

  • Version 1.2.0

    Released 2 Dec 2025 - 2.39 MB
    Works with firefox 142.0 and later
    What’s New in v1.2.0
    Added a keyboard shortcut for instant frame capture (default: Alt+Shift+C).
    Improved frame quality and cleaner screenshots.
    New popup UI with easier access to shortcut settings.
    Thumbnail download has been moved to a safe external tool for better policy compliance.
    Improved compatibility with Chrome and Firefox.
    General performance and stability enhancements.

    Source code released under MIT Licence

    Download file

  • Version 1.1.0

    Released 4 Apr 2025 - 2.39 MB
    Works with firefox 109.0 and later

    Source code released under MIT Licence

    Download file