Copilotfree, in-browser
Ask me anything about your lessons or your code.
“What is a port?” · “Why is my code erroring?”
Ask me anything about your lessons or your code.
“What is a port?” · “Why is my code erroring?”
The live in-memory tree a browser builds from a page's HTML, which scripts can read and rewrite while the page is open. Cookies, form values, and page text all hang off it, which is why a script an attacker injects can reach every one of them.