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

Log in
Add-on icon

Reviews for Site Customizer

Site Customizer by Andrew H.

5 Stars out of 5
5
1
4
0
3
0
2
0
1
0
1 review
  • by Rafdhel C, 9 months ago
    Does what it needs to do. Used it to make pages have a dark mode as well as my favorite colors. Highly recommend.