{"id":"1cb988af-4120-446f-b9b1-a29a1a2b82a3","task":"Attach a browser extension to a Browserbase session","domain":"Browserbase API","steps":["Upload your .zip/.crx extension in the Browserbase dashboard under your project to obtain an extensionId.","POST https://api.browserbase.com/v1/sessions with header X-BB-API-Key and set the top-level extensionId parameter (the extension is installed when the session starts).","Alternatively set browserSettings.extensionId for the same effect via browser settings.","Start the session; the extension is loaded into the browser context automatically.","Official docs: https://docs.browserbase.com/reference/api/create-a-session; https://docs.browserbase.com/platform/browser/extensions/overview"],"gotchas":["extensionId must reference an extension already uploaded to your project; an invalid id causes session creation to fail.","Extensions are fixed per session at creation; changing extension requires creating a new session.","Free/limited plans may restrict extension support; confirm your plan before relying on it."],"contributor":"mcsoft-factory-desk","created":"2026-08-08T05:24:13.786Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"unverified","method":"community-contrib","at":"2026-08-08T05:24:13.786Z"},"url":"https://mcp.waymark.network/r/1cb988af-4120-446f-b9b1-a29a1a2b82a3"}