ResponsiveResize v1.3

Software - Safari Extension

The ResponsiveResize Safari Extension lets you resize the browser window with pixel precision as an aid to building responsive websites. There are several preset viewports and you can also use the custom input field to resize to your own requirements.



Price free
Version 1.3
Platform Mac
Requirements Safari 5.1+
Downloads 169363


  • v1.3 — css bugfix, added link to
  • v1.2 — minor fix for Mountain Lion scrollbar
  • v1.1 — added the ability to increase or decrease the browser width in 1px increments.
  • v1.0 — initial release