Browserling Cross Browser Testing

Browserling is an online cross-browser testing platform that provides live interactive sessions with real desktop browsers running on real Windows and macOS computers in virtual machines, not emulators or simulations. Founded by Peter Krumins and headquartered in Silicon Valley, the platform is part of the exclusive HACKERS and FOUNDERS startup accelerator and the Microsoft BizSpark program, serving over 10,000 users including enterprise customers like PubNub whose CTO Stephen Blum relies on it for deployment and testing of JavaScript libraries. The platform offers access to Google Chrome versions from 34 to latest, Internet Explorer versions 7 through 11, Firefox versions from 32 to latest, Opera versions from 39 to latest, and native Safari on macOS and iOS devices. Key features include live interactive browser sessions where users can interact with websites in real time as if the browsers were installed locally, screenshot capture across all browsers with annotation capabilities for bug reporting, responsive testing with adjustable screen resolutions and device emulation, SSH reverse proxy tunnels for testing localhost and internal servers through the cloud browsers, and geo-browsing from over 100 global locations including datacenter IPs, residential IPs, real mobile IPs over GSM and 4G networks, Tor exit nodes, and custom proxy support. Security features include SSL-encrypted connections, fully sandboxed browser environments that prevent virus and trojan infections, no Flash Java or plugin requirements, file transfer capabilities for uploading and downloading files during sessions with automatic cleanup, and admin rights and BIOS access on premium plans. The Live API enables embedding browsers in custom applications and automating cross-browser testing programmatically. Browser extensions are available for Chrome, Firefox, Opera, and Safari for one-click testing.