|
|
|
|
|
|
by alexbock
3522 days ago
|
|
|
Safari has this built-in under "Develop->Enter Responsive Design Mode" (⌥⌘R). The Develop menu can be enabled from the Advanced tab of the Preferences window. Firefox appears to have a "Responsive Design View" (⌥⌘M) as well. |
|
|