Is SmartSpending safe?

Clean risk

SmartSpending sends bundled OAuth client credentials to Reward Gateway when exchanging browser sign-in codes for tokens.

SmartSpending includes a hardcoded Reward Gateway OAuth client ID and client secret in its extension bundle. After a browser sign-in flow returns an authorization code, the extension posts that code and the bundled client secret to Reward Gateway's token endpoint, and uses the same endpoint for refresh-token exchanges.

Reward Gatewayv1.4.6Chrome Web Store
1Risk
Who publishes it

Reward Gateway (UK) Ltd. - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
Reward Gateway
Declared legal entity
Reward Gateway (UK) Ltd.
Registered address
1 Dean Street, London W1D 3RB, GB
Registered contact
Reward Gateway

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 1.4.6. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on every site you visit

    <all_urls>

  • Run its own code inside the pages you visit

    scripting

  • Sign you in with your Google account

    identity

  • Store data in your browser

    storage

  • See every page you navigate to, as you navigate to it

    webNavigation

Where it sends data

Destinations our analysis observed SmartSpending contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • api.rewardgateway.net

    SmartSpending sends data to api.rewardgateway.net. No other extension we have analysed sends data here.

Updated 30 September 2026akjlnngigpbekgfjcbpohdfnfjfgflpb