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Simon Willison reviews webframe's scraping and sandboxing

What happened

AI digest

On 27 October 2026, Simon Willison published a review of webframe, a lightweight browser JavaScript runner built by Jeff Lindsay on Go and the glaze library. The review finds its scraping performance on par with shot-scraper, but notes several problems: CSP failures, a 0×0 viewport, loading hangs, missing HTTP metadata and limited browser control.

Written by AI from the reports · updated 2 h ago

Timeline

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Oct 27
  1. Simon Willison
    webframe: evaluated as a scraper and a sandbox

    Research: webframe: evaluated as a scraper and a sandbox webframe is a neat little project from Jeff Lindsay which lets you "run a web page like a program" - you point it at a URL or file and it executes it in a hidden headless web view and outputs console.log() to standard output and any exceptions to standard error.

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