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

Log in
Add-on icon

Reviews for Ideal Size

Ideal Size by Philipp Kewisch

3.5 Stars out of 5
5
1
4
0
3
0
2
1
1
0
2 reviews
  • by grahamperrin, 5 years ago
    Works with dual sidebars in Waterfox Classic 2019.10. Impressive.

    I'll keep in mind the invitation to add sites.
  • by Firefox user 15191900, 5 years ago
    I like the idea, but I need this for ALL tabs, not just for particular websites.