If packing extensions to a CRX file seems like a long and exhausting job, you can just save the extension URL somewhere and download it when you need it. Use a Special URL to Save and Download Extensions Now, the extension folder should have a CRX file too. Leave the Private key file section blank. When the new window appears, select Browse, choose the folder that you’ve moved to the desktop and click OK.Now, go back to the Extensions menu and click the Pack extension button on the top-left corner of the menu.
“ C:\Users\\AppData\Local\Google\Chrome\User Data\Default\Extensions“ Remember the ID that appears under the extension that you want to pack. CRX is a file that Chrome automatically downloads and installs when you add an extension.
If you want to export Chrome extensions manually, you have to enable ‘Developer mode’ in the browser and pack the extension in a CRX file.
