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Web Video Speed Controller Extension (For Both Google Chrome & FireFox Browsers)

This browser extension allows users to effortlessly control the playback speed of any online video.

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Hello everyone, I'm Adrian Y, "老6". This is a powerful browser extension I developed in my spare time. It allows users to freely control the playback speed of almost any online video, with perfect compatibility for YouTube. Not just specific to certain video services, it's suitable for nearly all websites using standard video players, such as Vimeo, Bilibili, Youku, etc. It caters to those who require precise speed adjustments, with an accuracy of 0.01x and up to 16x speed. The extension is compatible with both Chrome and Firefox browsers. It's currently available for free, and I hope it helps you all!

This software does not utilize an open source license; click here for the rationale.

User Interface

YouTube Interface

Vimeo Interface	Bilibili Interface

Features

1. Adjust video playback speed: increase, decrease, or reset to standard rate.
2. Customizable keyboard shortcuts supported.
3. Convenient mouse controls: hover over the video for fine-tuned speed adjustments.
4. Define your own speed increment preferences.
5. Quick revert to original speed with a double right-click.
6. Memory function: auto-replay videos upon completion.
7. Remember your chosen playback speed and apply it across all videos.
8. On-screen control panel shows real-time playback speed.
9. Five distinct display styles for the on-screen control panel, including the option to hide.
10. Four theme colors to choose from.
11. Fully compatible with both Chrome and Firefox browsers.

Settings Interface

Firefox Browser Settings Interface	Chrome Browser Settings Interface

User Guide

1. Install Extension: Go to the browser extension store, search for, and install this extension.
2. Watch Video: Visit any online video website and play a video (perfectly supports YouTube).
3. Control Playback Speed: Adjust using the floating control panel button, keyboard shortcuts, or mouse.
4. Customize Settings: Click on the extension icon or go to the plugin "Options" to adjust settings, like shortcuts, mouse behaviors, etc.

Visit Firefox Add-ons Store to Download

Extension Name: Web Video Speed Controller
Compatible With: Firefox Browser
Download Link: Visit Firefox Add-ons Store to download Web Video Speed Controller

Visit Chrome Web Store to Download

Extension Name: Web Video Speed Controller
Compatible With: Chrome Browser
Download Link: Visit Chrome Web Store to download Web Video Speed Controller

Suggestions and Feedback

Thank you for your support and use! If you encounter any issues or have any suggestions during use, please feel free to contact me. Email: [email protected]