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Test on macOS Lion Browsers Online

Test Online for Free on Latest and Old macOS Lion Browsers for Cross Browser Compatibility

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Trusted by 2M+ users globally at

Microsoft
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Boomi

"We have tripled our tests and are now executing tests in less than 2 hours with 78% Faster Test Execution"

Hrishi Potdar , Quality Engineering Architect

Boomi
GitHub
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Tenny , Engineering Operations Lead

Best Egg
Workday
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Nicholas Paulsen , Senior Quality Engineer

City Furniture
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"With 70% faster test execution, TestMu AI helped us achieve faster time-to-market and enhanced CX."

Daniel de Bruijn , Quality Assurance Automation Engineer

Transavia
Estée Lauder
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Live Interactive Testing on macOS Lion Browsers

Free online tool to ensure compatibility of your website or webapp on all latest and old macOS Lion browsers. With LambdaTest you can perform real time live interacting testing of your website or webapp on real macOS Lion machines running real Chrome, Safari, Opera, and Firefox browsers.

Get Started For Free

Test on macOS Lion Safari Browsers Online

Perform Live interactive testing of your website or webapp on Safari browsers running on real Lion machines. Test for browser compatibility on trickiest of browsers out there, the Safari browsers.

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Mark as a Bug

You can mark bugs to your favorite project management tool directly from LambdaTest platform even while performing test on macOS Lion. With native LambdaTest integration support, now you can integrate in a single click your project management tools like Jira, Asana, Trello, Github, Gitlab, Bitbucket etc, along with team communication tools like Slack.

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Test Your Locally Hosted Webapps on macOS Lion Browsers

You can also test your locally hosted or privately hosted websites or webapps on LambdaTest platform via LambdaTest Tunnel. You can securely connect your private or local hosting servers with LamdbaTest macOS Lion cloud machines through secure shell tunneling protocol via LambdaTest Tunnel.

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Automated Screenshot Testing of Local Pages on macOS Lion

With LambdaTest Automated Screenshot Generation feature, now you can rapidly test your locally hosted app’s layout by auto-generating screenshots from 3000+ online browser screens. You just need to connect with LambdaTest Tunnel and you are all set to test your local webpage.

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Some love from our customers!

As Best Egg expanded its product offerings and entered new markets, we knew our old testing infrastructure couldn’t keep up.
With support from Tenny Agustin, our Engineering Operations Lead, we modernized our approach with @testmuai see more >

TestMu AI

Best Egg

Best Egg

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Excited to Share My Learning Journey with Kane AI & Lambda Tool!
I'm pleased to announce that I've recently gained hands-on experience exploring Kane AI through the Lambda Tool and it’s been a fantastic journey of upskilling!see more >

KaneAI

Suryateja Goud

Suryateja Goud

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microsoft

See how @testmuai is #Futureready to enable blazing-fast test orchestration seamlessly integrated with organizations' existing CI/CD platforms, using #Microsoft Azure.

TestMu AI

Microsoft India

Microsoft India

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Works where you work, 120+ integrations with the tools your team relies on.

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