devtools

browserless: Automate Browser Tasks

Automate browser tasks with a production-ready API. For startup founders, backed by 1.8k+ GitHub stars.

From the repo · “The headless Chrome/Chromium driver on top of Puppeteer. Take screenshots, generate PDFs, extract text and HTML with a production-ready API.”

advanced⏱ 1-2 hours💵 Free + LLM API costs (if used with AI models like those in Claude API)
1,840 stars+1★ this week93 forksJavaScriptGuide quality 8/10 · reviewed Jun 29Updated 10/22/2026100% free · open source
What it is

Control headless Chrome/Chromium to automate tasks like screenshots and text extraction.

Real use case example

"A solo developer uses Browserless to create an automated PDF report for her customers, taking a 30-minute task down to 5 minutes: first, she writes a Python script using Puppeteer; next, she adds Browserless to automate the Chrome browser; finally, she runs the script to generate the report and shares it with her customers."

Best insideCodex CLICursorClaude Desktop
When to use it
  • •When you need to automate browser interactions for web scraping or data extraction
  • •When you want to generate screenshots or PDFs of web pages programmatically
  • •When you need to integrate browser automation into your application or workflow
Ready-to-paste prompt
curl -X POST localhost:3000/screenshot --data-urlencode 'url=https://example.com&width=1920&height=1080' > screenshot.png
Heads up: Make sure you have Docker installed and running on your system, as browserless is designed to be run as a Docker container
Saves to your device
Use with Claude
New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

✅ Light setup

Installs with a command or two; your AI agent can do it for you.

Try it instantly — no install
Claude Code
mkdir -p ~/.claude/skills/browserless && curl -fsSL https://workflowstacks.com/api/skills/browserless/claude-skill -o ~/.claude/skills/browserless/SKILL.md
Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)
claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

How browserless: Automate Browser Tasks works
Codeflow
Free to inspect

Browserless: Automate Browser Tasks is a medium JavaScript project (~12k lines across 115 code files, plus 78 test files). Setup is light: installs like a normal app. Reading the code is optional. Last commit this month, MIT license, has a test suite.

Size
Medium codebase
~12k lines · 115 code files · ~2 h to skim
Setup
One-command install
Installs like a normal app. Reading the code is optional.
Runs on
Node.js
No API keys detected
JavaScript 99%
Where to start reading
  1. 1
    README.md
    Start here — what it does and how to install it
  2. 2
    package.json
    Dependencies and the commands it exposes
  3. 3
    packages/agent/README.md
    Inside packages/agent/ — an example of what the AI is told to do
What's in each folder
packages/agent/Prompts, skills & agent definitions34 files
packages/browserless/Core code — the actual logic21 files
packages/cli/Command-line entry points29 files
packages/function/Backend / API13 files
docs/Documentation2 files
packages/screenshot/Package43 files
packages/goto/Package31 files
packages/capture/Package25 files
READMEHas testsDocumentedCI checksMIT licenseUpdated this month
Quick Actions
Details
Creator
microlinkhq
Language
JavaScript
Category
devtools
Published
9/6/2017

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Featured on WorkflowStacks
[![Featured on WorkflowStacks](https://workflowstacks.com/api/badge/browserless.svg)](https://workflowstacks.com/skills/browserless?utm_source=github&utm_medium=badge)
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