Guide an AI tool
Give it the whole page and point to the exact change, so your visual prompt keeps its context.
Capture the whole page, mark exactly what should change, then copy and paste it into ChatGPT, Claude, Codex, Lovable or any AI tool that accepts images.
The easiest way to show an AI tool what you mean. No complicated menus. No external image editor required.
Click the extension icon. It captures the whole page, including pages that scroll inside the browser window.
Draw, add an arrow, highlight something, write a short note or cover sensitive information.
Copy the finished marked-up page to your clipboard as a PNG.
Paste it into ChatGPT, Claude, Codex, Lovable or any tool that accepts images.
AI tools can understand images, but they do not automatically know which part matters. Marking up an image can guide attention to the important area.
Capture the whole webpage for context, add arrows, highlights and notes, then paste the finished PNG into ChatGPT, Claude, Codex, Lovable, Figma Make or another AI tool that accepts images.
Learn how to create a visual prompt for website changesGood tools should make your job easier, not become more work.
The extension stays deliberately small, focused and lightweight: everything you need to create a clear visual prompt, and nothing you don’t.
Watch one complete webpage become a clear, marked-up instruction for an AI tool.
Copy one finished PNG and use it wherever showing is clearer than explaining.
Give it the whole page and point to the exact change, so your visual prompt keeps its context.
Show a designer, developer or teammate exactly what you mean without writing a long explanation. Read the website feedback guide.
Add the marked-up page to a brief, ticket or document so the request stays clear later.
The webpage is captured and marked up locally in your browser. The extension does not upload your screenshot or send it to another service.
The finished image leaves your device only when you choose where to paste it.
No. There is no account, login or cloud workspace.
Yes. The launch version is free to use and does not require an account.
A normal screenshot captures only what is currently visible. A full-page screenshot keeps the entire webpage in one image, so the detail you mark up still has its surrounding context.
Open the webpage you want to capture and click the Fully McFullface extension icon. It captures the complete page and opens the result ready to mark up or copy.
Yes. Fully McFullface captures the ordinary vertical webpage from top to bottom and combines it into one full-length screenshot.
You can draw, add arrows, highlight areas, write short notes and place a solid charcoal Cover over sensitive information.
Yes, provided the destination accepts pasted images. The finished PNG is copied to your clipboard, ready to paste into your chosen AI tool. Image support, limits and availability vary between services. The extension does not connect to these tools or send them your screenshot automatically. Read more about how marked-up visual prompts work.
It does not automatically upload screenshots or store them on a remote server. Temporary capture data is stored locally on your device for no more than ten minutes and is usually deleted sooner.
It is designed for finite vertical webpages, including pages that load a bounded amount of new content while scrolling. Chrome system pages, the Chrome Web Store, infinite feeds, genuinely wide horizontal layouts and some unusually complex pages may not be supported. Oversized captures are scaled into one safe PNG when possible.