download-webpage-as-pdf

# Download a webpage as a PDF (agent-browser recipe) The naive approaches fail on modern sites: - `chrome --headless --print-to-pdf` captures only the initial viewport's images. Anything below the fold renders as a blank rectangle. - `agent-browser pdf` immediately after `open` has the same problem - lazy-loaded images haven't decoded yet. - Scrolling via JS and then waiting a fixed time is also unreliable - you don't know when each image actually finished. The fix is one async script that strips lazy-load attributes, scrolls the page to trigger any IntersectionObserver-based loaders, and `await`s every `<img>` to decode. agent-browser's `eval` waits for the returned promise to resolve before exiting, so the subsequent `pdf` command sees a fully-loaded DOM. ## The recipe If multiple test/agent runs may share the host's agent-browser, isolate each invocation with `agent-browser --session <unique-name> ...` on every command in the pipeline. Single-user one-off captures can omit the flag and use the default session. Set `AGENT_BROWSER_HEADED=false` in the environment before running so the skill launches headless even when the host's `~/.agent-browser/config.json` defaults to `"headed": true`. This avoids popping a real Chrome window on the user's desktop while an agent is working in the background. Do NOT use the CLI's `--headed false` flag - in agent-browser 0.26.0 it parses but corrupts the session context (subsequent commands see an empty document). The env var is the s...