How to install chrome extension offline

Download offline installation package

Go to the official website to download the offline installation package of the plug-in, usually xxx-version number.zip.

Install offline installation package

Enter chrome://extensions in the browser address bar

Go to the extension management page

Then, click the button on the right to turn on "Developer Mode"

The bright one is turned on

Then, click "Load unzipped extension" on the left or directly drag the offline installation package to a blank space on the page

It should be available now