"There is a javascript error in your browser console " while using Mozilla Firefox browserIssue If the requirement is to reroute the page to any other page by using the anchor tag as shown below, the "target" attribute specifies where to open the linked document.<a href="https://www.w3schools.com/" target="_parent >Visit W3Schools.com!</a>Using target attribute could cause a "There is a javascript error in your browser console " while using the Mozilla Firefox browser. ReleaseAllCauseThe target attribute opens the hyperlink based on the value that we assign. Target="_parent" Will open in the next level up of a frame if they were nested to inside one another.To better understand in a simple term "Opens data in the size of parent window". Resolution1. Either by removing the target = "_parent" from the script Or 2.Replace the "_parent" with "_blank" which opens the window on a new page.