Do you have Sheets that contain nagging blank rows or columns and it takes a lot of time to delete or hide them and not to mention the risk of accidentally deleting the wrong rows or columns? If you do, get this add-on to quickly get rid of them. Once you have the add-on, click the video demo link. Authorizations: A one-time Google Sheets authorization is required from you to grant the add-on permissions to update your sheet. About the developer: Steve Webster is a trusted recognized Google Apps Script Top Contributor (TC), Google Drive TC, Google Docs TC, a former Google vendor, and guest blogger on Google Apps Developer Blog. Premium features: Includes unhide if NOT blank, conditional delete or hide, and archive/move conditionally.