
Tabstack is a web data and automation API that delivers reliable structured output. Pass a URL and a schema, get back JSON that matches every time. Run research in one call and get cited answers back. Automate browsers without running infrastructure. The intelligence is built into every API call. No scraper to build, maintain, or watch break when a site changes. Built at Mozilla.
Tabstack by Mozilla
Launch date

Tabstack Structured ExtractionExtract web data into structured JSON, no scraper required.
Launched on June 11th, 2026

Tabstack Web ResearchRun a research agent with cited answers in a single API call
Launched on June 1st, 2026

Tabstack by MozillaExtract web data and automate browsers, no scraper required.
Launched on April 30th, 2026