BetterCart
Compare your Instacart cart against nearby retailers via an AI-powered side panel.
As of June 2026, BetterCart has 16 users and a 5.00/5 rating from 4 reviews in the Shopping category.
Usersno change0%
16
16
Ratingno change0%
5.00
4 reviews
Reviewsno change0%
4
Version
0.1.3
Manifest V3
90-day change · In the last 90 days this extension 2 version updates, changed permissions.
History
6 snapshotsTracking since May 11, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| May 11, 2026 | — | — | — | 0.1.0 |
| May 16, 2026 | — | — | — | 0.1.0 |
| May 22, 2026 | 4 | 5.00 | 2 | 0.1.2 |
| May 29, 2026 | 6 | 5.00 | 4 | 0.1.3 |
| Jun 5, 2026 | 15 | 5.00 | 4 | 0.1.3 |
| Jun 11, 2026 | 13 | 5.00 | 4 | 0.1.3 |
| Now | 16 | 5.00 | 4 | 0.1.3 |
Changelog
- May 16, 2026permissions
sidePanel, tabs, scripting, identity, identity.email
sidePanel, tabs, scripting, identity, identity.email, storage
Permissions & access
- Permissions
- sidePaneltabsscriptingidentityidentity.emailstorage
- Host access
- https://*.instacart.com/*, http://localhost:3000/*, https://instabot-production-a4ae.up.railway.app/*
Screenshots
About
BetterCart opens a side panel while you shop on Instacart and helps you answer one simple question: "would this cart be cheaper somewhere else?"
WHAT IT DOES
Reads the items in your active cart (without touching your identity or payment methods).
Searches the same products across other retailers available in your zone.
Shows you a comparison with prices, estimated savings, and items it couldn't match.
Chat with the agent to refine the search: "prefer organic", "skip premium retailers", "only dairy", etc.
HOW IT WORKS
1. Open Instacart.com and build your cart as usual.
2. Click the BetterCart icon in the extensions bar to open the
side panel.
3. Ask the agent to compare your cart. The agent uses AI to reason
over the options.
4. Get a summarized proposal showing where each item is cheapest.
PRIVACY
We don't read your name, address, or payment methods.
Conversations are tied to your Google account email so you can resume them.
Your messages and cart data are processed through a third-party AI provider.
Full policy: https://www.bettercart.ai/privacy
REQUIREMENTS
An active Instacart account, signed in on your browser.
Internet connection.
LIMITATIONS
Prices and availability depend on what each retailer publishes; they may change between comparison and checkout.
DISCLAIMER
BetterCart is an independent tool and is not affiliated with, endorsed by, or sponsored by Instacart Inc. or any retailer.
"Instacart" is a trademark of Instacart Inc., used here only to describe what website the extension operates on.
CONTACT
Bugs, ideas, feedback: [email protected]Technical
- Version
- 0.1.3
- Manifest
- V3
- Size
- 166KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- lagknepbngoaojimedndechjhmolaphe
- Developer ID
- ubc1a480486c34deb5437afd180a63c94
- Developer Email
- [email protected]
- Created
- May 10, 2026
- Last Updated (Store)
- May 21, 2026
- Last Scraped
- Jun 11, 2026
- Website
- bettercart.ai
- Support URL
- —
- Privacy Policy
- https://www.bettercart.ai/privacy
Data sourced from the Chrome Web Store · last verified Jun 11, 2026.