platonai/Browser4
Browser4 — an AI-native browser engine for autonomous agents, intelligent extraction, and large-scale web automation. observed · 2026-09-01
Health v2 · maintenance only
100/100
- Activity 100
- Release rhythm 99
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 1.0
- age_days: 3096
- days_rel: 8
- days_push: 2
- n_releases_24m: 55
Adoption not part of the score
1114 stars · 150 forks observed · 2026-09-01
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Browser4 is an AI-native browser engine built in Kotlin for autonomous agents, intelligent data extraction, and large-scale web automation. It provides a CLI and JVM library for browsing, scraping, and crawling the web with AI-driven capabilities.
Use cases
- scrape websites with an ai agent
- automate browser tasks at scale
- extract structured data from web pages
- crawl websites and turn html into spreadsheets
- build autonomous web-browsing agents
- control chrome headless for web automation
When to choose
- you need AI-assisted web extraction or agentic browsing on the JVM
- you want large-scale crawling with proxy and anti-blocking support
- you prefer a Kotlin/Java library with a CLI and Maven artifacts
When to avoid
- you need a lightweight Node.js or Python scraping tool
- you only need simple static HTTP fetching without a browser
- you require a mature ecosystem with large community support
Facets
library · maturity active
web-scraping browser-extension agent-framework parser workflow-automation cli http-client artificial-intelligence crawlers web-development developer-tools large-language-models jvm cross-platform cli browser browser-automation ai-native-browser web-crawling intelligent-extraction chrome-devtools-protocol agentic-browser kotlin headless-browser ai-agents automation
2 sources
- readme: https://github.com/platonai/Browser4 · fetched 2026-09-01 · 72147fb5575c
- homepage: https://browser4.io · fetched 2026-08-29 · 854dd8d9284a
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| platonai/Browser4 | main | 100 |
For agents
markdown · JSON · MCP: product_card(name="platonai/Browser4")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem