Volume Booster & Video Speed Controller — doppelganger

Volume Booster & Video Speed Controller

Take total control over your browser's media. Whether you’re struggling with a quiet video or want to fly through long lectures without digging into settings menus, this tool is built for you.

✨ Key Features

• Volume Boost (Up to 500%)
  Sometimes 100% just isn't enough. Using the Web Audio API, you can crank your audio up to 5x the normal volume—perfect for quiet laptop speakers or low-gain recordings.
• Insane Speed Control
  Go anywhere from 0.1x (super slow-mo) to 16x (warp speed). Our smooth slider ensures you aren't stuck with standard presets.
• Per-Tab Customization
  Each tab is independent. Boost a quiet video in one window while keeping your background music at a normal level in another.
• Intuitive Overlay & Mouse Scroll
  Forget clicking the extension icon. A sleek badge appears directly on the video player. You can now tweak volume and speed instantly by simply hovering over the overlay and using your mouse scroll wheel.

🛡️ Transparent & Secure

• 100% Open Source: Check out the code, fork it, or contribute: https://github.com/Zafkiel-dal/Tab-controller.git
• Your Data Stays Yours: We don’t collect, store, or transmit any browsing data or personal info. Everything happens locally in your browser. No trackers, no nonsense.

🚀 Quick Start Guide

1. Open any website with a video or audio player.
2. Locate the Tab Controller badge (overlay) on the video.
3. To Adjust Volume/Speed: Simply hover over the overlay and use your Mouse Wheel to scroll up or down.
4. Enjoy a customized viewing experience!