The short version
What this page covers in plain terms.
TL;DR
We use cookies to keep you logged in and to understand how the site is used.
Last updated April 23, 2026.
CheckoutFirst uses a small number of cookies and similar browser storage tools. Most are required for the site to work at all. We also use Google Analytics and Firebase Analytics to understand how people use the platform, which helps us improve it. We do not use advertising cookies, and we do not share your data with ad networks.
Analytics tools we use
What Google Analytics and Firebase Analytics collect and why.
Section 4
Analytics help us understand which features work well and which need improvement.
Google Analytics 4 (GA4)
We use Google Analytics 4 (Measurement ID: G-Y1P8WY4QT1) to collect aggregated data about how visitors use the site. This includes:
- Pages visited and time spent on each page.
- General location (country or region, not your exact address).
- Device type, browser, and operating system.
- How you arrived at the site (for example, a direct link or a search).
- Events such as signing up, starting a checkout, or completing a purchase. These are logged without personally identifiable information where possible.
Google Analytics stores data on Google's servers. Google's privacy policy governs how Google handles that data. You can opt out of Google Analytics across all sites by installing the Google Analytics Opt-out Browser Add-on (available from Google).
Firebase Analytics
Firebase Analytics (part of Google Firebase) collects similar event data, such as sign-up completions and checkout progression steps. It shares the same Google infrastructure as GA4 and is subject to the same opt-out mechanism.
What we do with analytics data
- Identify pages or flows that are confusing or broken.
- Understand which product types and features are most used.
- Measure the performance of platform improvements.
Your controls
How to manage, limit, or delete cookies.
Section 5
You are in control of the cookies on your device.
Browser settings
You can view, block, or delete cookies at any time through your browser settings. Most browsers have a privacy or security section where you can manage this.
- Blocking essential cookies will prevent you from logging in or using checkout.
- Clearing localStorage will reset your saved formula workspace and UI preferences.
- Blocking analytics cookies will stop Google Analytics from tracking your visits. The rest of the site will continue to work normally.
Opt out of Google Analytics
To opt out of Google Analytics tracking across all websites you visit, install the official Google Analytics Opt-out Browser Add-on from Google's website.
Questions
If you have questions about how we use cookies or analytics, contact us at the address below.