I wrote a web application that fetches data from LinkedIn badges when a user enters their username and clicks the "fetch data" button. The application displays the badge at the bottom and extracts data from its class elements (such as name, surname, and title). I want to convert this web application into a Google Chrome extension, so I wrote a manifest file. When I load it in developer mode, I get the errors attached. Does anyone know how to solve this?
I asked ChatGPT for help with my extension errors, and it suggested that I move the code to a server. However, after moving the code to a server, the errors persisted since it is a web application. I was unable to resolve these errors.