Packages npm browser4-cli Package · npm
browser4-cli npm · v4.13.27 · Apache-2.0
Browser automation CLI for AI agents
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Install npm install browser4-cliCopy Adoption
Downloads (30 days) 5.1K Observed downloads / 30 days
Popularity Lower half on npm Derived 9th percentile within npm
Dependents Collecting history Collecting
Maintenance 0.99 Derived Release cadence and recency, 0 to 1
Releases per year 183 74 versions over its life Growth by period Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.
7 days +17.2% · 7d Derived +742 downloads / 30 days, SEP 30 → OCT 7
30 days +14.4% · 30d Derived +638 downloads / 30 days, SEP 7 → OCT 7
90 days +36.5% · 90d Derived +1.4K downloads / 30 days, JUL 6 → OCT 7
1 year +5.1K · 1y Derived +5.1K downloads / 30 days, NOV 10 → OCT 7 Adoption history Adoption historydownloads / 30 days · 111 observations
30d 90d 1y 2y 5.1K 0 NOV 10, 2025: 0 downloads / 30 days NOV 17, 2025: 0 downloads / 30 days NOV 24, 2025: 0 downloads / 30 days DEC 1, 2025: 0 downloads / 30 days DEC 8, 2025: 0 downloads / 30 days DEC 15, 2025: 0 downloads / 30 days DEC 22, 2025: 0 downloads / 30 days DEC 29, 2025: 0 downloads / 30 days JAN 5, 2026: 0 downloads / 30 days JAN 12, 2026: 0 downloads / 30 days JAN 19, 2026: 0 downloads / 30 days JAN 26, 2026: 0 downloads / 30 days FEB 2, 2026: 0 downloads / 30 days FEB 9, 2026: 0 downloads / 30 days FEB 16, 2026: 0 downloads / 30 days FEB 23, 2026: 0 downloads / 30 days MAR 2, 2026: 0 downloads / 30 days MAR 9, 2026: 0 downloads / 30 days MAR 16, 2026: 0 downloads / 30 days MAR 23, 2026: 0 downloads / 30 days MAR 30, 2026: 0 downloads / 30 days APR 6, 2026: 0 downloads / 30 days APR 13, 2026: 0 downloads / 30 days APR 20, 2026: 0 downloads / 30 days APR 27, 2026: 0 downloads / 30 days MAY 4, 2026: 0 downloads / 30 days MAY 11, 2026: 275 downloads / 30 days MAY 18, 2026: 623 downloads / 30 days MAY 25, 2026: 814 downloads / 30 days JUN 1, 2026: 1,020 downloads / 30 days JUN 8, 2026: 1,713 downloads / 30 days JUN 15, 2026: 2,395 downloads / 30 days JUN 22, 2026: 2,487 downloads / 30 days JUN 29, 2026: 3,584 downloads / 30 days JUL 6, 2026: 3,703 downloads / 30 days JUL 13, 2026: 3,020 downloads / 30 days JUL 20, 2026: 3,552 downloads / 30 days JUL 26, 2026: 3,236 downloads / 30 days JUL 27, 2026: 3,159 downloads / 30 days JUL 28, 2026: 2,973 downloads / 30 days JUL 29, 2026: 2,981 downloads / 30 days JUL 30, 2026: 3,055 downloads / 30 days JUL 31, 2026: 3,062 downloads / 30 days AUG 1, 2026: 3,108 downloads / 30 days AUG 2, 2026: 3,086 downloads / 30 days AUG 3, 2026: 2,883 downloads / 30 days AUG 4, 2026: 2,889 downloads / 30 days AUG 5, 2026: 3,021 downloads / 30 days AUG 6, 2026: 3,060 downloads / 30 days AUG 7, 2026: 3,054 downloads / 30 days AUG 8, 2026: 3,270 downloads / 30 days AUG 9, 2026: 3,156 downloads / 30 days AUG 10, 2026: 3,306 downloads / 30 days AUG 11, 2026: 3,401 downloads / 30 days AUG 12, 2026: 3,459 downloads / 30 days AUG 13, 2026: 3,472 downloads / 30 days AUG 14, 2026: 3,307 downloads / 30 days AUG 15, 2026: 3,294 downloads / 30 days AUG 16, 2026: 3,241 downloads / 30 days AUG 17, 2026: 3,264 downloads / 30 days AUG 18, 2026: 3,480 downloads / 30 days AUG 19, 2026: 3,653 downloads / 30 days AUG 20, 2026: 3,728 downloads / 30 days AUG 21, 2026: 3,727 downloads / 30 days AUG 22, 2026: 3,675 downloads / 30 days AUG 23, 2026: 3,815 downloads / 30 days AUG 24, 2026: 3,860 downloads / 30 days AUG 25, 2026: 4,203 downloads / 30 days AUG 26, 2026: 4,080 downloads / 30 days AUG 27, 2026: 4,200 downloads / 30 days AUG 28, 2026: 4,213 downloads / 30 days AUG 29, 2026: 4,119 downloads / 30 days AUG 30, 2026: 4,147 downloads / 30 days AUG 31, 2026: 4,287 downloads / 30 days SEP 1, 2026: 4,487 downloads / 30 days SEP 2, 2026: 4,551 downloads / 30 days SEP 3, 2026: 4,361 downloads / 30 days SEP 4, 2026: 4,266 downloads / 30 days SEP 5, 2026: 4,402 downloads / 30 days SEP 6, 2026: 4,661 downloads / 30 days SEP 7, 2026: 4,417 downloads / 30 days SEP 8, 2026: 4,337 downloads / 30 days SEP 9, 2026: 4,454 downloads / 30 days SEP 10, 2026: 4,613 downloads / 30 days SEP 11, 2026: 4,583 downloads / 30 days SEP 12, 2026: 4,654 downloads / 30 days SEP 13, 2026: 4,830 downloads / 30 days SEP 14, 2026: 4,727 downloads / 30 days SEP 15, 2026: 4,696 downloads / 30 days SEP 16, 2026: 4,861 downloads / 30 days SEP 17, 2026: 4,641 downloads / 30 days SEP 18, 2026: 4,510 downloads / 30 days SEP 19, 2026: 4,457 downloads / 30 days SEP 20, 2026: 4,638 downloads / 30 days SEP 21, 2026: 4,759 downloads / 30 days SEP 22, 2026: 4,607 downloads / 30 days SEP 23, 2026: 4,657 downloads / 30 days SEP 24, 2026: 4,385 downloads / 30 days SEP 25, 2026: 4,395 downloads / 30 days SEP 26, 2026: 4,394 downloads / 30 days SEP 27, 2026: 4,429 downloads / 30 days SEP 28, 2026: 4,453 downloads / 30 days SEP 29, 2026: 4,434 downloads / 30 days SEP 30, 2026: 4,313 downloads / 30 days OCT 1, 2026: 4,335 downloads / 30 days OCT 2, 2026: 4,453 downloads / 30 days OCT 3, 2026: 4,694 downloads / 30 days OCT 4, 2026: 5,055 downloads / 30 days OCT 5, 2026: 5,138 downloads / 30 days OCT 6, 2026: 4,667 downloads / 30 days OCT 7, 2026: 5,055 downloads / 30 days NOV 10 APR 24 OCT 7
Table of observations (116) Day downloads / 30 days Dependents OCT 7, 2026 5,055 Not observed OCT 6, 2026 4,667 Not observed OCT 5, 2026 5,138 Not observed OCT 4, 2026 5,055 Not observed OCT 3, 2026 4,694 Not observed OCT 2, 2026 4,453 Not observed OCT 1, 2026 4,335 Not observed SEP 30, 2026 4,313 Not observed SEP 29, 2026 4,434 Not observed SEP 28, 2026 4,453 Not observed SEP 27, 2026 4,429 Not observed SEP 26, 2026 4,394 Not observed SEP 25, 2026 4,395 Not observed SEP 24, 2026 4,385 Not observed SEP 23, 2026 4,657 Not observed SEP 22, 2026 4,607 Not observed SEP 21, 2026 4,759 Not observed SEP 20, 2026 4,638 Not observed SEP 19, 2026 4,457 Not observed SEP 18, 2026 4,510 Not observed SEP 17, 2026 4,641 Not observed SEP 16, 2026 4,861 Not observed SEP 15, 2026 4,696 Not observed SEP 14, 2026 4,727 Not observed SEP 13, 2026 4,830 Not observed SEP 12, 2026 4,654 Not observed SEP 11, 2026 4,583 Not observed SEP 10, 2026 4,613 Not observed SEP 9, 2026 4,454 Not observed SEP 8, 2026 4,337 Not observed SEP 7, 2026 4,417 Not observed SEP 6, 2026 4,661 Not observed SEP 5, 2026 4,402 Not observed SEP 4, 2026 4,266 Not observed SEP 3, 2026 4,361 Not observed SEP 2, 2026 4,551 Not observed SEP 1, 2026 4,487 Not observed AUG 31, 2026 4,287 Not observed AUG 30, 2026 4,147 Not observed AUG 29, 2026 4,119 Not observed AUG 28, 2026 4,213 Not observed AUG 27, 2026 4,200 Not observed AUG 26, 2026 4,080 Not observed AUG 25, 2026 4,203 Not observed AUG 24, 2026 3,860 Not observed AUG 23, 2026 3,815 Not observed AUG 22, 2026 3,675 Not observed AUG 21, 2026 3,727 Not observed AUG 20, 2026 3,728 Not observed AUG 19, 2026 3,653 Not observed AUG 18, 2026 3,480 Not observed AUG 17, 2026 3,264 Not observed AUG 16, 2026 3,241 Not observed AUG 15, 2026 3,294 Not observed AUG 14, 2026 3,307 Not observed AUG 13, 2026 3,472 Not observed AUG 12, 2026 3,459 Not observed AUG 11, 2026 3,401 Not observed AUG 10, 2026 3,306 Not observed AUG 9, 2026 3,156 Not observed AUG 8, 2026 3,270 Not observed AUG 7, 2026 3,054 Not observed AUG 6, 2026 3,060 Not observed AUG 5, 2026 3,021 Not observed AUG 4, 2026 2,889 Not observed AUG 3, 2026 2,883 Not observed AUG 2, 2026 3,086 Not observed AUG 1, 2026 3,108 Not observed JUL 31, 2026 3,062 Not observed JUL 30, 2026 3,055 Not observed JUL 29, 2026 2,981 Not observed JUL 28, 2026 2,973 Not observed JUL 27, 2026 3,159 Not observed JUL 26, 2026 3,236 Not observed JUL 20, 2026 3,552 Not observed JUL 13, 2026 3,020 Not observed JUL 6, 2026 3,703 Not observed JUN 29, 2026 3,584 Not observed JUN 22, 2026 2,487 Not observed JUN 15, 2026 2,395 Not observed JUN 8, 2026 1,713 Not observed JUN 1, 2026 1,020 Not observed MAY 25, 2026 814 Not observed MAY 18, 2026 623 Not observed MAY 11, 2026 275 Not observed MAY 4, 2026 0 Not observed APR 27, 2026 0 Not observed APR 20, 2026 0 Not observed APR 13, 2026 0 Not observed APR 6, 2026 0 Not observed MAR 30, 2026 0 Not observed MAR 23, 2026 0 Not observed MAR 16, 2026 0 Not observed MAR 9, 2026 0 Not observed MAR 2, 2026 0 Not observed FEB 23, 2026 0 Not observed FEB 16, 2026 0 Not observed FEB 9, 2026 0 Not observed FEB 2, 2026 0 Not observed JAN 26, 2026 0 Not observed JAN 19, 2026 0 Not observed JAN 12, 2026 0 Not observed JAN 5, 2026 0 Not observed DEC 29, 2025 0 Not observed DEC 22, 2025 0 Not observed DEC 15, 2025 0 Not observed DEC 8, 2025 0 Not observed DEC 1, 2025 0 Not observed NOV 24, 2025 0 Not observed NOV 17, 2025 0 Not observed NOV 10, 2025 0 Not observed NOV 3, 2025 Not observed Not observed OCT 27, 2025 Not observed Not observed OCT 20, 2025 Not observed Not observed OCT 13, 2025 Not observed Not observed OCT 7, 2025 Not observed Not observed
Facts from the registry
Latest version v4.13.27 74 versions
First published MAY 11, 2026
Last release OCT 5, 2026 19d ago
Licence Apache-2.0 Repository In the Crest catalog
Browser4 — an AI-native browser engine for autonomous agents, intelligent extraction, and large-scale web automation.
Language Kotlin
Last push 22d ago
Last release 22d ago Dependencies latest version · v4.13.27 No dependencies are recorded for the latest version.
ai.platon.pulsar:pulsar-agentic Published from the same repository ai.platon.pulsar:pulsar-bom Bill of Materials POM for getting full, complete set of compatible versions of Browser4 modules Published from the same repository ai.platon.pulsar:pulsar-tests-common Published from the same repository webbrowser Open URLs in web browsers available on a platform Same primary category impit A library for making HTTP requests through browser impersonation Same primary category query-string Parse and stringify URL query strings Same primary category tldts Library to work against complex domain names, subdomains and URIs. Same primary category jose JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes Same primary category camoufox Wrapper around Playwright to help launch Camoufox Same primary category Related news No published news event mentions this package or its repository yet.
