Harvest
Count accessible cookies on the current site after you grant access, then add them to your Cookie Jar.
A tiny local browser game
Crumbongo
Browse. Harvest. Play.
Crumbongo turns cookie counts from sites you choose into a tiny local game. Harvest cookie counts from websites, customize Bongo, and play Monkey Climb and Cookie Stack.
ADD TO CHROME
Three ways to play
Cookies become the adventure
Customize
Spend earned cookies on pixel-art cosmetics and make Bongo your own.
Minigames
Play Monkey Climb and Cookie Stack to take on hazards and earn extra cookies.
Inside Crumbongo
Screenshots
Home / Harvest
Count accessible cookies on sites you choose and turn them into local game rewards.
Shop / Customize
Unlock pixel-art cosmetics and build your favorite Bongo style.
Companions / World
Unlock habitats and companions as your collection grows.
Monkey Climb
Collect bananas, dodge hazards, and earn extra cookies.
Cookie Stack
Catch falling cookies, build a moving tower, dodge bombs, and earn extra rewards.
Your cookie companion
Meet Bongo
Bongo lives in your browser, loves cookies, and gets very excited when you find more.
Local by design
Privacy first
Crumbongo counts accessible cookies on the site you authorize to power local gameplay rewards. Cookie names and values are never stored or transmitted.
- Site access is approved one site at a time, and Crumbongo follows any browser-managed permissions you choose in Chrome.
- Only the cookie count is used; names and values are never displayed, stored, or transmitted.
- Crumbongo never modifies or deletes browser cookies.
- Browsing history is not persisted, and game progress stays local.
- No analytics, tracking, or gameplay backend.