Cookie Policy
Last updated: March 1, 2026
This Cookie Policy explains how DetailBook uses cookies and similar tracking technologies when you visit detailbook.app or use our platform. By using our service, you consent to the use of cookies as described in this policy.
What Are Cookies?
Cookies are small text files that are placed on your device (computer, smartphone, or tablet) when you visit a website. They are widely used to make websites work efficiently, remember your preferences, and provide information to site owners.
Cookies can be "session cookies" (deleted when you close your browser) or "persistent cookies" (stored for a specified period). We use both types for the purposes described below.
Essential Cookies
These cookies are strictly necessary for the website to function and cannot be disabled. They are usually set in response to actions you take, such as logging in or filling in a form. You can set your browser to block these cookies, but parts of the site may not work as a result.
| Cookie Name | Purpose | Duration |
|---|---|---|
| __session | Maintains your authenticated session so you stay logged in | Session |
| csrf_token | Protects against cross-site request forgery attacks | Session |
| sb-auth-token | Supabase authentication token for API access | 7 days |
| cookie_consent | Remembers your cookie consent preferences | 1 year |
Analytics Cookies
These cookies help us understand how visitors interact with our website by collecting and reporting information anonymously. This data helps us improve our product — for example, understanding which features are most used or where users encounter friction.
| Cookie Name | Purpose | Duration |
|---|---|---|
| _ga | Google Analytics: distinguishes unique users by assigning a randomly generated number | 2 years |
| _ga_[ID] | Google Analytics: persists session state across page requests | 2 years |
| _gid | Google Analytics: distinguishes users, expires after 24 hours | 24 hours |
| ph_[token]_posthog | PostHog: tracks product usage for feature development decisions | 1 year |
Marketing Cookies
These cookies are used to track visitors across websites so we can display relevant advertising. They help us measure the effectiveness of our ad campaigns and ensure we don't show the same ads too many times.
| Cookie Name | Purpose | Duration |
|---|---|---|
| _fbp | Facebook Pixel: tracks conversions from ads to measure campaign performance | 90 days |
| _gcl_au | Google Ads: stores and tracks conversions from Google advertising | 90 days |
| _uetsid | Microsoft Advertising: used to track conversions from Bing ads | 1 day |
Managing Cookies
You can control and manage cookies in several ways:
- •Browser settings: Most browsers allow you to refuse or delete cookies through their settings. Note that disabling cookies may affect the functionality of our service.
- •Google Analytics opt-out: Install the Google Analytics Opt-out Browser Add-on to prevent Google Analytics from collecting your data.
- •Advertising opt-out: Visit the Digital Advertising Alliance opt-out page to manage interest-based advertising preferences.
Changes to This Policy
We may update this Cookie Policy from time to time to reflect changes in technology, legislation, or our data practices. We will notify you of significant changes by updating the "Last updated" date at the top of this page.
Related: Privacy Policy · Terms of Service