To use these add-ons, you'll need to download Firefox.

Log in
Add-on icon

Reviews for Mobile simulator - responsive testing tool

Mobile simulator - responsive testing tool by François

3.9 Stars out of 5
5
37
4
4
3
4
2
3
1
12
Review by Firefox user 15083986
by Firefox user 15083986, 4 years ago
Great extension! It would be even better if we could hide safari nav buttons when scrolled to top.