this is my Json data

{
"logoUrl": "https://mycompany.blob.core.windows.net/orglogos/24536.jpg?v=20120912144845"
}

in my popup window i can easily convert it to image view but to view it in content script it is not working. is there any restrictions or rules for content script ?

Expected Behaviors: when user will hover mouse on a specific text on a web page the a text with this image should appear. text and image url all these json data i get from POST api response.