mobile browser emulator

Download extension

Test mobile and responsive web pages on your desktopSelect the most common mobile screen resolutions with a single mouse click. The page of the active tab will open in a separate window.

Main features:

- works with local files too
- selected screen resolutions with a click
- open all defined screen resolutions
- pixel correct window size *)
- auto scaling of windows to fit screen
- same scrollbars as in mobile devices
- use of a mobile user agent

- option to show viewable area on iPhones
- option to show real screen sizes

*) all Windows versions, Linux and Mac OS

Click on 'help' for instructions on how to use