01 / flow
Silkier motion
Rebuilt animation glides more naturally and asks less of your machine while doing it.
Version 10.0 / new build
It moves differently now.
A quieter, smoother Fluid Simulation. Drag a finger through the color, watch it fold back into itself, and let a small tide of nothing-in-particular pull the noise out of your afternoon.
+ smoother render loop
+ lower CPU draw
+ refined hue slider
+ remembers your window size
+ lighter, leaner build
+ settings stay on your device
+ smoother render loop
+ lower CPU draw
+ refined hue slider
+ remembers your window size
+ lighter, leaner build
+ settings stay on your device
02 / color
Your palette
Push the hue slider until the water matches your mood. It'll remember where you left it.
03 / calm
Stays yours
Small, medium or large — and everything you set lives locally. Nothing about your session leaves the browser.
Open the water →
Thanks for keeping Fluid Simulation around. Click the extension icon whenever the day gets loud.
Privacy Policy
What Fluid Simulation does with your data
Last updated: September 22, 2026
Short version: the extension keeps your two preferences on your own device and sends nothing to us or anyone else.
What we store
Fluid Simulation saves exactly two settings using your browser's local extension storage: your chosen hue-rotation value and your preferred window size. That's it. These are stored so the simulation reopens the way you left it.
What we don't collect
We do not collect, transmit, sell, or share any personal information. There is no account, no analytics, no tracking pixels, and no advertising identifiers. The extension does not read your browsing history, the pages you visit, your form data, or anything outside of its own settings.
Permissions
The extension requests only the storage permission, used solely to remember the two settings above. It does not request access to your tabs, your browsing activity, or any websites.
Data sharing
Because no data leaves your device, there is nothing to share with third parties, and no data is used for advertising or profiling.
Contact
Questions about this policy? Reach out through the extension's support page on the Chrome Web Store listing.