Browsergent
Browsergent: A local Chrome extension for DOM-based browser tasks, with your own compatible model API key. Ranked #14 of 20 in Agentic AI Browser Software by our editors (7.2/10); pricing: Free plan; best for chrome users wanting local DOM automation.
At a glance
- Editor score7.2 / 10
- PricingFree plan
- Best forChrome users wanting local DOM automation
- Free planYes
- Paid fromFree
- Browser task executionYes
- Facts checked24 Sep 2026
Where it wins
- Turns plain-English goals into typed page commands in a Chrome side panel
- Observes command results and errors, then iterates or recovers
- Works in the active tab, including authenticated sessions
Where it doesn't
- Supports Google Chrome only and operates on one active tab at a time
- Requires a user-supplied model API key; provider charges may apply
- Described by its vendor as experimental
Our verdict on Browsergent
Browsergent is an experimental, open-source Chrome extension for developers, power users, and small teams who want to automate browser tasks through the DOM. Users describe a goal in plain English in a side panel; an LLM generates JavaScript, and a sandboxed runtime executes typed commands on the active tab. The workflow can cover navigation, form filling, research and extraction, and QA smoke checks. Its local execution model suits people who want commands to act in their current Chrome session, including authenticated web apps, rather than automate a separate browser session.
The main distinction is its command-and-observe loop. Browsergent snapshots the active tab into structured element references, roles, and labels, then supports actions such as click, fill, select, scroll, navigation, and wait. It observes the result and errors, then can iterate or recover. Reusable skills and session-file attachments provide ways to carry repeatable instructions and context into tasks. This DOM focus is a fit for page-level work; teams looking for broader computer interaction or multi-browser coverage should look elsewhere, since Browsergent is Chrome-only and works on one active tab at a time.
Browsergent is free to download and use, and open source. There is no product subscription described in its pricing model, but users must provide an API key for an Anthropic Messages-compatible provider and pay any provider charges. Supported options include Anthropic, DeepSeek, z.ai / GLM, and compatible endpoints with a user-supplied endpoint. Installation is available through a prebuilt extension download or by building from source, with documentation as the listed support channel. Choose it if you are comfortable configuring a model endpoint and want local Chrome-tab automation; skip it if you need a supported multi-browser product or prefer a non-experimental tool with a different operating model.
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Browsergent pricing
Browsergent fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Browser task execution | Yes |
| Execution mode | Local |
| Supported browsers | Google Chrome |
| Page interaction | DOM |
| Human approval controls | Not verified |
| Concurrent tasks | Not verified |
| Deployment | Browser extension |
| Platforms | Chrome extension |
| Support | Docs |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 4 integrations: Anthropic, DeepSeek, z.ai / GLM, Anthropic Messages API-compatible endpoints |
| Pricing | Free plan |
| Website | browsergent.com |
| Facts checked | 24 Sep 2026 |
Browsergent integrations
Browsergent lists 4 integrations on its own site.
- Anthropic
- DeepSeek
- z.ai / GLM
- Anthropic Messages API-compatible endpoints
Alternatives to Browsergent
- Browser UseA flexible browser-agent stack, with usage-based costs and a separate fee for hosted agents.9.3
- SkyvernVisual browser automations pair form handling and extraction with API and self-hosted options.8.8
- CometA free browser that combines page research with voice and task automation.8.6
See all Browsergent alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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