Is A/B Pre-test Calculator by Speero safe?
A/B Pre-test Calculator by Speero sends calculator inputs and an embedded API token to Speero's Cloud Functions endpoint.
When you use the calculator, the extension sends monthly traffic, conversion-rate parameters, variant counts, tail type, confidence, power, and relative settings to Speero's Cloud Functions endpoint. The same request includes a hardcoded Speero API token as an api_token query parameter.
Part of this rating comes from analysis signals we haven't published as detailed findings yet.
Who publishes itCXL Ageny LLC - no other listings under this identity
CXL Ageny LLC - no other listings under this identity
What this publisher told the store about itself, and the other listings that told it the same thing.
AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.
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What it can do
Permissions this extension asks for, as declared in version 1.4. 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 accounts.google.com
https://accounts.google.com/o/oauth2/token
Store data in your browser
storage
Sign you in with your Google account
identity
Where it sends data
Destinations our analysis observed A/B Pre-test Calculator by Speero 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.
- us-central1-speero-dev.cloudfunctions.net
A/B Pre-test Calculator by Speero sends data to us-central1-speero-dev.cloudfunctions.net. No other extension we have analysed sends data here.