Download the Chrome build, extract the zip, and load it into Chrome as an unpacked extension. The whole process takes just a couple of minutes.
Download the zip, extract it, enable Developer Mode in Chrome, then load the unpacked extension folder.
Grab the Chrome build zip from the download section below. It contains the unpacked extension files you'll load into Chrome.
Locate the downloaded zip and extract (unzip) it. You'll end up with a folder containing manifest.json and other extension files. Keep this folder somewhere safe — Chrome reads the extension directly from it.
unzip addon-24.5_chrome.zip.
Open a new Chrome tab and type chrome://extensions in the address bar. Then flip the "Developer mode" toggle in the top-right corner — this reveals the buttons needed to load unpacked extensions.
Click the "Load unpacked" button, then navigate to the extracted folder from Step 2. Select the folder (not the zip!) and click "Select Folder". Chrome will load it instantly — you'll see the extension card appear with its icon, name and version.
manifest.json — not its parent.
Unpacked Chrome extension build — the only way to install, since Google doesn't allow YouTube downloaders on the Chrome Web Store. Download the zip, extract it, then load the folder into Chrome via chrome://extensions with Developer mode enabled.
Download addon-24.5_chrome.zip