Onomatopoeia pops up on every click, drag-select, and keystroke.
Users
22
−2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#145K
#121K among extensions
Version
1.6.0
updated 13 Aug 2026
Users
monthly, 5 months
Latest, 15 Oct 2026:22 usersMove the mouse over the chart for any month
Ratings count
monthly, 5 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 kachapo
"Kachapo" is a Chrome extension that visualizes the sounds of your interactions on any webpage. It was inspired by "Miruoto," an ethical creative project by Hogaku inc. (founded by Reiko Katayama). That said, unlike Miruoto, Kachapo solves absolutely no social problems — it's just a joke app.
While browsing, your clicks, drag-selections, and keystrokes in input fields are all accompanied by onomatopoeia that pops up on screen. You can disable it at any time with a single click — no worries before a serious online meeting. You can also pre-register URLs where Kachapo should stay quiet.
Note that Kachapo may not work on sites with strict CSP (Content Security Policy) or heavy SPA frameworks. Consider it best-effort fun.
Source code and changelog are available on GitHub:
https://github.com/securecat/kachapo