Slows down your doomscrolling before you get sucked in.
Users
3
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#333K
#260K among extensions
Version
1.2
updated 12 Feb 2026
Users
monthly, 8 months
Latest, 15 Oct 2026:3 usersMove the mouse over the chart for any month
Ratings count
monthly, 8 months
Latest, 15 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Horizon
Horizon is a digital wellbeing tool that uses "Black Hole Physics" to discourage doomscrolling.
Instead of abruptly blocking websites, Horizon makes scrolling physically harder the longer you stay on a site.
Gravity Well: As you scroll down, a simulated gravitational pull increases, making it harder to scroll further.
Event Horizon: Eventually, the scroll resistance becomes infinite, gently forcing you to stop.
Time Dilation: Tracks how much time you spend on specific sites.
Custom Targets: You choose which sites (social media, news, etc.) trigger the physics engine.
