Just found StyleBot.
( https://stylebot.dev/ ): You can tell your AI Agent to customise any website's CSS, getting rid of on-page nonsense; as it's a Chrome/Firefox extension, it sticks for the next visit too.
StylebotStylebot - Restyle any websitePoint at something on a page and change it. Stylebot writes the CSS and loads it every time you come back. Free and open source for Chrome, Firefox and Edge.
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