Develope browser add-on to modify a website's HTML and CSS:
We need browser add-on to modify amazon product HTML and CSS after loading.
So browser add-on will add custom content to specific website area.
The custom content is stored on webserver in HTML file: [login to view URL] and style.css.
Every time when user open amazon product url [login to view URL]) we need to add the custom content in specific page area.
Here you see an simple extension:
[login to view URL]