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

Log in
Add-on icon

Reviews for 20-20-20 Rule

20-20-20 Rule by Shreya

5 Stars out of 5
5
4
4
0
3
0
2
0
1
0
Response by Shreya

Developer response

posted 8 months ago
OMG! Thank you so much! I created this for both fun project and for eye health. After 2 years I got a great review. Thanks for making my day. Happy that this small thing is helping you. What else would you like to have? Any cool addon idea?