This Cookie Policy explains how Shenzhen Ques Technology Co., Ltd. (“Ques,” “we,” “us,” or “our”) uses cookies and similar browser technologies when you use DeepTrail. It should be read with our Privacy Policy.
1. What these technologies are
Cookies are small text files that a website stores or reads through your browser. Similar technologies include local storage and session storage, which can keep limited information in your browser. Some expire when you close the browser; others remain until their set expiry or until you delete them.
2. What DeepTrail uses
Strictly necessary cookies. DeepTrail uses cookies needed to authenticate you, maintain a secure session, prevent request forgery, balance or route requests, and protect the Service from abuse. The Service may not work correctly if these cookies are blocked.
Short-lived browser storage. We may use session storage for temporary interface state, such as carrying a one-time confirmation message after authentication. This information normally disappears when the browser session ends.
Preferences. Where available, limited browser storage may remember choices that make the interface work consistently. These choices do not contain investigation results or create a saved history of completed investigations.
DeepTrail does not use cookies for targeted advertising. The current DeepTrail frontend does not set optional advertising cookies.
3. Authentication providers
If you choose to sign in with Google, Google may use cookies on its own pages to authenticate you, prevent fraud, and remember its settings. Those cookies are controlled by Google and governed by its policies. Email and password sign-in uses DeepTrail’s essential session and security mechanisms.
4. Paddle checkout
When you open or complete a purchase, Paddle, our merchant of record, may use cookies and similar technologies to operate checkout, process payment, manage subscriptions, localize pricing or taxes, and prevent fraud. Paddle controls those technologies under its Privacy Policy.
5. Managing cookies
Most browsers let you view, block, or delete cookies and clear site data. Blocking all cookies may prevent you from signing in, staying signed in, completing checkout, or using protected features. Browser controls vary, so consult your browser’s privacy or site-data settings.
Because DeepTrail’s own cookies are currently used for essential operation rather than targeted advertising, the site does not provide an advertising-cookie opt-out. You can still clear or block them through your browser.
6. Do Not Track and Global Privacy Control
Browsers may send Do Not Track or Global Privacy Control signals. Because DeepTrail does not sell personal information or use cookies for targeted advertising, these signals do not change essential cookie behavior. We will respect legally required browser-based opt-out signals if our practices change in a way that makes them applicable.
7. Changes to this policy
We may update this policy when browser technologies, providers, or legal requirements change. We will post the revised policy and update the date above. If we introduce optional cookies that require consent, we will provide an appropriate choice before using them where required.
8. Contact
For questions about cookies or privacy, email [email protected]. DeepTrail is operated by Shenzhen Ques Technology Co., Ltd. Visit quesx.com.