Section 01
What cookies are
Cookies are small text files placed on your device by the websites you visit. They are widely used to make sites work efficiently, to remember your preferences, and to provide information to the site owners. We also use similar technologies — pixels, local storage, and software development kits — which we refer to collectively as "cookies" in this policy.
This Cookie Policy explains how Nexa Hologram, Inc. uses cookies on nexahologram.com and our related properties. It supplements our Privacy Policy.
Section 02
Types of cookies we use
We group cookies into four categories:
| Name | Category | Purpose | Duration | Provider |
|---|---|---|---|---|
| nx_session | Strictly necessary | Maintains your authenticated session. | Session | Nexa |
| nx_csrf | Strictly necessary | Cross-site request forgery protection. | Session | Nexa |
| nx_consent | Strictly necessary | Stores your cookie preferences. | 12 months | Nexa |
| nx_pref_theme | Functional | Remembers your theme and language choice. | 12 months | Nexa |
| _pa_* | Performance | Aggregated, privacy-friendly analytics. | 13 months | Plausible |
| _li_* | Marketing (opt-in) | Measures campaign effectiveness on B2B platforms. | 13 months |
Section 03
How to manage cookies
You can change your preferences at any time using our cookie settings panel, accessible from the footer of our website. Strictly necessary cookies cannot be disabled because they are required for the site to function.
You may also control cookies through your browser settings. Note that blocking cookies may affect your experience on our and other websites.
Section 04
Browser-specific instructions
- Chrome — Settings → Privacy and security → Cookies and other site data.
- Safari — Settings → Privacy → Manage Website Data.
- Firefox — Settings → Privacy & Security → Cookies and Site Data.
- Edge — Settings → Cookies and site permissions → Manage and delete cookies.
Section 05
Do Not Track signals
Most browsers offer a "Do Not Track" (DNT) signal. Because there is no universally accepted standard for how to respond to DNT, we treat opt-out preferences set through our cookie settings panel as authoritative. Where required by law (for example, under the California Consumer Privacy Act), we honor recognized opt-out preference signals such as Global Privacy Control.
Section 06
Contact
Questions about cookies? Email privacy@nexahologram.com.
Last updated: May 1, 2026