Chromium

Headlines · 2

1. 16h
   Lightpanda is a headless browser built for AI agents and automation

   Lightpanda is a headless browser written from scratch in Zig for AI agents and web automation. The project says it is not based on Chromium, Blink or WebKit. In its own benchmark, Lightpanda used 123MB of peak memory and completed a 100-page workload in five seconds, compared with 2GB and 46 seconds for Headless Chrome; the supplied report does not independently verify these figures. Lightpanda offers nightly binaries, official Docker images, integrations with multiple model providers, and an MCP server whose HTTP mode routes each connection to a separate browsing session.

   GitHub Trending（每日） · 🔥 7
2. Oct 21
   Mastra explains Firecrawl browser provider, flags password exposure in traces

   Mastra published a walkthrough of @mastra/browser-firecrawl, a browser provider built by Firecrawl's team that it says gives an agent a hosted browser for pages behind a login without running Chromium locally, with a demo that logs into Sauce Labs' test store and checks out a backpack. Mastra says FirecrawlBrowser extends its AgentBrowser and exposes the same 16 browser tools by default, with the difference being that AgentBrowser launches Chromium locally with Playwright while FirecrawlBrowser connects to a Firecrawl session over CDP; sessions are tied to an agent thread, but the thread-to-session map lives in the server process, so restarts or another instance get a fresh browser with no cookies, and Firecrawl ends sessions after five minutes idle or ten minutes total by default. Mastra also warns that a password typed through the browser_type tool is recorded in memory and traces as plain text because the browser tool's field is called text rather than password; named profiles with saveChanges set to false let an agent start signed in without the model seeing the password.

   Mastra Blog · 🔥 0

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