Yes, absolutely. There is no limit on the number of rows, you can add as many rows as you need in the excel/ csv input file. Just maintain the same format for each row.

This add-on needs pandas and openpyxl (both are available for free). Please open add-on preferences, click on "Check & install dependencies" and just sit back. It will automatically install the required modules. This process is explained with screenshots in the product document - Look for the "how to install" document within the downloaded package. If you are still unable to install them for some reasons, you can still use this add-on. Save your excel file as a csv file (Go to Save As... and choose the csv option). Now use this csv file in our add-on and it will give you the same result.

Send a mail to 5minblender@gmail.com with a screenshot of the error or whatever is relevant for the case, we will try to get back to you as soon as possible. You can also send a feature request in the same ID.