Which sites does Kaptex support?

One-click capture (injected button on the page): - Claude.ai — saves your current conversation - ChatGPT — saves your current conversation - Perplexity — saves your current thread - YouTube — saves the video as a YouTube source - Reddit — saves a structured post with top comments

Manual capture from the extension panel (works on any site): - Any URL — paste a link and send it to NotebookLM - Custom text — type or paste your own notes - File uploads — supports .txt, .md, .csv, .html, .htm, and .json - YouTube links — paste a YouTube URL directly

More site integrations are planned. If there's a site you'd love to see supported, let us know.