AgentIndex icon
AgentIndex
hanzi-browse logo
hanzi-browse
★ 178
vs
opentabs logo
opentabs
★ 990

hanzi-browse vs opentabs

hanzi-browse: Hanzi Browse provides 24 site playbooks as hints for LLM-based browsing agents, helping them handle complex real-world websites. It offers two modes: as a browser sub-agent for coding agents or as a REST API/SDK for product integration. The tool automatically configures MCP for multiple AI agents and requires only an npx command to set up.; opentabs: OpenTabs reverse-engineers internal APIs of web apps and exposes them as MCP tools. It consists of an MCP server and a Chrome extension that routes API calls through your browser sessions, enabling fast and deterministic AI interactions without screenshots or DOM scraping. It supports over 100 plugins covering ~2,000 tools.

01

TL;DR

hanzi-browse logo
hanzi-browseBrowser Automation · ★ 178

Unsubscribe from marketing emails in Gmail

Read hanzi-browse full review →
opentabs logo
opentabsBrowser Automation · ★ 990

AI agents performing actions on web apps (e.g., checking stock portfolio, ordering food)

Read opentabs full review →
02

Side-by-Side Comparison

Field
hanzi-browse logohanzi-browse
opentabs logoopentabs
Category
Browser Automation
Browser Automation
Stars
★ 178
★ 990
License
NOASSERTION
MIT
Install Command
npx hanzi-browse setup
npm install -g @opentabs-dev/cli && opentabs start
Updated
6mo ago
6d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
ai-agent, ai-agents, browser-automation
ai-agents, browser-automation, chrome
03

Features

hanzi-browse logohanzi-browse
0124 site playbooks as hints for LLMs, not brittle scripts
02Two installation paths: agent sub-agent or product SDK/API
03Automatic MCP configuration for 10+ AI coding agents
04Managed (pay-per-task) or BYOM (free forever) AI execution
05Skills and free tools for common workflows (e.g., X marketing, LinkedIn prospector)
opentabs logoopentabs
01Reverse-engineers internal web app APIs
02Works through existing browser sessions
03Over 100 plugins with ~2,000 tools
04Built-in browser tools (screenshots, clicking, typing, etc.)
05Permission controls and audit logging
04

Use Cases

hanzi-browse logohanzi-browse
↳Unsubscribe from marketing emails in Gmail
↳Apply for jobs on LinkedIn automatically
↳Download bank statements from online banking
opentabs logoopentabs
↳AI agents performing actions on web apps (e.g., checking stock portfolio, ordering food)
↳Automating tasks across multiple services without separate API keys
↳Building and sharing plugins for custom workflows
FAQ

FAQ

What is the difference between hanzi-browse and opentabs?
Both hanzi-browse and opentabs are in the Browser Automation category. hanzi-browse has 178 stars, while opentabs has 990 stars.
Which is better, hanzi-browse or opentabs?
The best choice depends on your use case. Choose hanzi-browse if Unsubscribe from marketing emails in Gmail, and opentabs if AI agents performing actions on web apps (e.g., checking stock portfolio, ordering food).
Is hanzi-browse free or open source?
Yes, hanzi-browse is open source on GitHub (NOASSERTION).
Is opentabs free or open source?
Yes, opentabs is open source on GitHub (MIT).
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