A cozy pixel aquarium in Chrome's side panel. Fish earn shells while you browse, so feed, grow and collect them all.
Users
150
+84 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#66K
#60K among extensions
Version
2.2.1
updated 22 Oct 2026
Users
monthly, 4 months
Latest, 12 Nov 2026:150 usersMove the mouse over the chart for any month
Ratings count
monthly, 4 months
Latest, 12 Nov 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 Idle Aquarium - Pixel Fish Tank
Turn Chrome into a cozy pixel aquarium.
Idle Aquarium is a pixel fish tank that lives in the Chrome side panel. Browse the web as usual while your fish swim, earn coins from light browsing activity, then spend them on food, new fish, decorations, water themes, and prestige looks.
Perfect if you want a calm idle game, a virtual pet aquarium, or a little pixel fish tank beside your tabs — without leaving the browser.
WHAT YOU CAN DO
• Raise a school of pixel fish in a living side-panel aquarium
• Earn coins passively and from browsing (scrolls, clicks, forms) with a fair hourly cap
• Feed fish to grow them from fry to adult
• Collect species — from everyday guppies to rare special fish
• Decorate your tank, change water and floor themes
• Catch floating coin drops before they escape the surface
• Edit mode: move, resize, or return decorations to your bag
• Prestige color palettes for show-ready fish
HOW IT WORKS
1. Click the Idle Aquarium icon (or open the side panel) to open your tank
2. Keep browsing — coins trickle in while you work and read
3. Drop food, buy fish and decor from the shop, and watch your aquarium grow
Built for short breaks and long browsing sessions. Your tank progress saves locally in Chrome.
Growth
Window
Users
Change
Ratings
Rating
7 days
+47
+45.6%
0
0.00
30 days
+84
+127.3%
0
0.00
Chrome Web Store search rankings
Where Idle Aquarium - Pixel Fish Tank appears when people search the store, with the 30 day change