Codex plugins for browser automation and testing
Browser research, repeatable automation and application testing are separate tasks. Pick a tool that matches the browser environment and the result you need.
Selection reviewed October 3, 2026. Capabilities below are publisher claims from saved catalog listings; these are not hands-on test results. Availability in ChatGPT or Codex can vary by account and region. Example prompts illustrate intended workflows and have not been execution-tested.
What to check before choosing
- Does it use a cloud browser, your existing browser or a testing platform?
- Can you inspect the steps and stop before consequential actions?
- Does it require a separate account, CLI or connected browser session?
Browser Use
Workflow to investigate: Cloud-browser research and approved tasks
Publisher description: Use a secure cloud browser to research public websites, complete user-approved browser tasks, continue existing sessions, and watch the browser work live.
Listing last seen Oct 4, 2026 · 06:00 UTC. Inspect saved skills, files and changes.
Pricing: Not established. No verified price conclusion is available. Check the publisher's current terms.
Example request
Research this public website and return the relevant links. Stop before submitting forms or signing in.Open publisher marketplace listing ↗
BrowserAct
Workflow to investigate: Reusable website automation
Publisher description: BrowserAct skills for browser automation and reusable website-skill generation via the browser-act CLI.
Listing last seen Oct 4, 2026 · 06:00 UTC. Inspect saved skills, files and changes.
Pricing: Not established. No verified price conclusion is available. Check the publisher's current terms.
Example request
Describe a repeatable read-only workflow for this website and the setup it requires before running it.Open publisher marketplace listing ↗
BrowserStack
Workflow to investigate: Browser and device testing
Publisher description: Manage test cases, execute manual or automated tests, debug failures, and get suggested fixes. Test from any AI tool: Connect the BrowserStack Test Platform to what you already such as IDEs, LLMs, or agentic workflows Test with natural language: Create test cases and runs, launch sessions on real browsers and devices, run accessibility and visual checks, pull failure logs, and get AI root cause analysis, all from plain English prompts. Less context switching: Keep all project context in one place and trigger actions directly from your IDE or LLM.
Listing last seen Oct 4, 2026 · 06:00 UTC. Inspect saved skills, files and changes.
Pricing: Not established. No verified price conclusion is available. Check the publisher's current terms.
Example request
Plan a browser test for this page, including the devices, expected behavior and evidence to capture on failure.Open publisher marketplace listing ↗
Connect and compare
Open each plugin's marketplace listing to check availability and its current connection instructions. Confirm any account, subscription, upload and permission requirements before use. A listing in this directory does not prove that a plugin is available in your account.
Use the same small task when evaluating alternatives. Check the output against the original source, then inspect the archived instructions and observation history for differences.
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