TestMu AI (formerly LambdaTest)

Tracking since Apr 18, 2026.

Changelog

• Apr 28, 2026
  description

  LambdaTest Chrome Extension helps you run cross browser tests on our cloud platform faster and easier. Choose configurations faster, select your favorite configurations, most used lists and launch tests directly from your browser tab. 
  
  What you can do with LambdaTest Chrome Extension?
  
  This extension helps users to increase productivity, reduce time in testing, achieve faster time to market and increased collaboration. Here are the new and exciting features, 👇
  
  Faster Real Time Tests: With LambdaTest chrome extension installed, you can just tap in, turn in the url, select the browsers and its launched. Test your websites in real time across 2000+ browsers 🚀 
  
  Run Tests on the fly with Favourites: No need to repeat the process of selecting realtime browsers everytime. Add your favorite configurations, and one click is all you need from your browser tab. 🔥
  
  Generate Screenshots: Take direct screenshots on upto 25 different browser and operating system configurations at a time. 🖼️
  
  Schedule Screenshots: No need to run the screenshot tests manually every time. Simply schedule the screenshots with preferred date, time and configurations. LambdaTest will automatically run the tests and Screenshots will be delivered to you 🚚
  
  Geolocation Tests: Test how your website looks or behaves across different locations. Select the location and browser combinations and let LambdaTest do the work for you 🌎
  
  We keep updating the features are per your feedback 😎
  
  About LambdaTest: 
  
  LambdaTest is a GenAI-powered Quality Engineering Platform that empowers teams to test intelligently, smarter, and ship faster. Built for scale, it offers a full-stack testing cloud with 10K+ real devices and 3,000+ browsers.
  
  With AI-native test management, MCP servers, and agent-based automation, LambdaTest supports Selenium, Appium, Playwright, and all major frameworks. AI Agents like HyperExecute and KaneAI bring the power of AI and cloud into your software testing workflow, enabling seamless automation testing with 120+ integrations.
  
  LambdaTest Agents accelerate your testing throughout the entire SDLC, from test planning and authoring to automation, infrastructure, execution, RCA, and reporting.

  TestMu AI Chrome Extension (Formerly LambdaTest) helps you run cross browser tests on our cloud platform faster and easier. Choose configurations faster, select your favorite configurations, most used lists and launch tests directly from your browser tab.
  What you can do with TestMu AI Chrome Extension?
  
  This extension helps users to increase productivity, reduce time in testing, achieve faster time to market and increased collaboration. Here are the new and exciting features, 
   Faster Real Time Tests: With the TestMu AI chrome extension installed, you can just tap in, turn in the url, select the browsers and it's launched. Test your websites in real time across 3000+ browsers 
  
  About TestMu AI (Formerly LambdaTest):
  
  TestMu AI is the world's first full-stack Agentic AI Quality Engineering platform that empowers teams to test intelligently and ship faster. Built for scale, it offers a unified AI-native testing cloud with 10,000+ real devices and 3,000+ browsers, trusted by 18,000+ enterprises including Microsoft, OpenAI, and NVIDIA. With autonomous AI agents, native MCP servers, and agentic test orchestration, TestMu AI supports Selenium, Appium, Playwright, Cypress, and all major frameworks.
  
  AI agents like KaneAI and HyperExecute bring multi-modal test authoring and up to 70% faster execution into your software testing workflow, while the new TestMu AI Agent Browser Cloud delivers enterprise-grade browser infrastructure purpose-built for AI agents to run scraping, testing, and web automation at scale.
  
  MCP servers for Automation, SmartUI, and Accessibility plug TestMu AI directly into AI assistants like Claude, Cursor, and Copilot, enabling seamless automation testing with 120+ integrations. TestMu AI Agents accelerate your testing throughout the entire SDLC, from test planning and authoring to automation, infrastructure, execution, RCA, and reporting.
  
  For More information visit LambdaTest New Homepage: www.testmuai.com, discover the world's first full-stack Agentic AI Quality Engineering platform.

Permissions & access

Permissions

storagetabs

Host access

http://*/*, https://*/*

Screenshots

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