Chrome/FireFox Addons Adds my Amazon Reference ID to Amazon

I need a Chrome/FireFox Addons hat Adds my Amazon Reference ID to Amazon. The app should be like https://addons.mozilla.org/de/firefox/addon/affiliatefox/ but with my ID already in and not changeable for the user (atleast not in a menu) There also should be no visuals for normal browsing (only in the extensions)

The Extension/addon should be compatible with Chrome and Firefox and I should be able to put it on the Store/Marketplace to download it from where I want. If I like your work, you will earn some more because of upcoming updates etc.