If you have an extension file which you might obtain from the internet, now how do you import it into your extension builder?
Step 1: Log in
Log into your extension designer account
Step 2: Select Import Data
Select "My extensions" in the "My plugin" column on the sidebar and click "Import data" button at the top
Step 3: Upload. Mext file
Choose your .mext file to upload it
Step 4: Upload Complete
The upload process is as follows:
When the last step shows "successfully importing data" , it means the upload is done. Click the close button.
Step 5: Preview the extension
After closing the modal, the extension will be listed in your extension list (if the list is not updated, you can try to refresh the current page) , and you can click on the extension for further configuration. Isn't that simple!