What YouTube Booster does

YouTube Booster, published by Bartłomiej Bąk, is listed for Chrome. The developer describes its purpose as “Video speed, AI summary, Subtitles, audio normalization, OSINT, auto pause, looped #shorts, video markers, keywords, and more...” This guide brings together the documented features, installation entry points and compatibility details so you can decide whether it fits your task.

Documented features

The official listing documents the capabilities below. Compare the functions you need with the available platform and paid-feature information before installing. These are the developer’s descriptions, not independent performance or security test results.

“Once you add your key, a shiny new Summary section with a "Generate" button will appear below the video.”
“This feature allows you to set a reference audio loudness and then automatically reduce the volume of excessively loud videos.”
“Now there are links to instant search.”
“Easy click&explore :-)”
“There is a button to add any of the chapters as your Marker.”
“That feature allows you to create personal markers for videos.”

Installing and opening YouTube Booster

Open the Chrome Web Store link, confirm YouTube Booster and the publisher Bartłomiej Bąk, then select Add to Chrome. Read the requested permissions before confirming. After installation, Chrome’s Extensions menu provides access to the extension; pinning its toolbar icon is optional. To disable or remove it later, use Chrome’s Manage Extensions page.

The manifest declares a toolbar action. Use its toolbar entry to open the extension’s action.

Using the documented workflow

Start with the operation that matches your task. The following actions are documented in the official listing; they are separate usage options, not a sequence that every user must complete. For controls not named here, consult https://twitter.com/dweorh rather than assuming a particular button or menu exists.

“In times of the massive amount of fake news, I added a new feature OSINT (Open Source Intelligence).”
“We start by searching thumbnails in Google and TinEye search engines.”
“You can also capture a current frame of the video, download it, or click the right mouse button using google lenses or any other extension you have installed.”
“To retrieve the full chat, the tab with the video needs to be open at the beginning of the video, otherwise downloaded chat may be incomplete.”

Platforms, version and interface languages

Verified store editions: Chrome. The captured version is 0.5.8, with an update date of 2025-11-05. Version numbers and release timing can differ between stores. Only the browser-store buttons shown here were verified. A shared browser engine does not establish a separate official store edition.

The official store lists 1 interface languages. The supported-language tags on this page come from that product metadata; they are separate from the eight languages available for this guide. Check the current store if a particular language is essential to your workflow.

Price and paid features

The developer describes a free offering. Check the official website for the current feature limits and price in your region. Installing the browser package and subscribing to a connected service are separate actions; a browser-store button alone does not establish which paid features are included.

Permissions, privacy and practical limits

The published extension manifest lists these API permissions: tabs, declarativeContent, storage. These are declared capabilities, not proof of what data the developer actually collects. Review Chrome’s installation prompt and the developer’s privacy policy before granting access.

Chrome’s extension details let you inspect site access and disable the extension. If an expected control does not appear, check that the extension is enabled and that the current site is one supported in its description. Do not extend access to every site merely to troubleshoot a single website.

Questions about YouTube Booster

Where is the official download? Use the Chrome Web Store button for the exact listing referenced in this guide: https://chromewebstore.google.com/detail/dajnidicmkknmmbapmmmlemjdfolgjnf?hl=en. For other verified platforms, use their separate store buttons. This page does not distribute installation packages or modified copies.

Where should I look if a feature has changed? Compare the current store version with 0.5.8, then check https://twitter.com/dweorh. The store screenshots show the supplied product imagery, but later releases and device layouts may differ. Use the official support channel for account, billing and product-specific issues.

Looking for “youtube booster free”? The developer describes a free offering. Check the official website for the current feature limits and price in your region. Installing the browser package and subscribing to a connected service are separate actions; a browser-store button alone does not establish which paid features are included.

Screenshots