Installing custom Chrome extensions

You can install a Chrome extension manually by using Developer Mode. This is useful when testing custom or unpublished extensions.

To install it:

1. Extract the files into a folder (it should contain a manifest.json file)
2. Open Chrome and go to:
   chrome://extensions/
3. Enable Developer mode (top right)
4. Click "Load unpacked"
5. Select the folder containing the extension

The extension will now appear in the list and run like any other installed extension.