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Cross Browser Testing on macOS Catalina Browsers Online

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

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Live Interactive Testing on macOS Catalina Browsers

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

All macOS Supporting Browsers

Live Interactive Testing on macOS Catalina Browsers

Mark as a Bug

You can mark bugs to your favorite project management tool directly from LambdaTest platform even while running a session. 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 Catalina Browsers

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

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Test Your Locally Hosted Webapps on macOS Catalina Browsers

Other Browsers to choose from

You can choose from a range of 3000+ desktop & mobile browsers, to get pixel perfect
experience across all screen sizes, devices, OS, browsers & resolutions.

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Customer Success Stories

World's leading companies trust LambdaTest with their digital transformation journey. All Customer Stories

flaky tests

50%

reduction in test execution time

HyperExecute is a highly reliable test execution platform and has excellent customer support.

Sagar Uday Kumar

Sr. Engineering Manager

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Documentation

Step-by-step documentation for various test automation frameworks to help you run your first Selenium script.

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Enterprise-Grade Security, Privacy, AI Governance & ESG

We protect your data and AI systems with global security, privacy, responsible AI, and ESG standards, backed by certifications, ESG attestation, and continuous monitoring, guided by Responsible AI Principles.