> For the complete documentation index, see [llms.txt](https://chroniumsync.gitbook.io/chroniumsync/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://chroniumsync.gitbook.io/chroniumsync/using-the-chrome-extension/preferences-and-sync-settings.md).

# ⚙️ Preferences & Sync Settings

The **Preferences** tab in ChroniumSync gives you full control over your extension experience — from visual themes to signal notifications and key-based access.

Built for both minimalists and power users, this panel adapts how you see and receive timing intelligence.

<figure><img src="/files/OWKNZdbO0ZKq1m7jc4f5" alt=""><figcaption></figcaption></figure>

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#### 🔑 ChronoKey Access

To unlock advanced features, paste your **ChronoKey** in the input field and press **Activate**.\
This grants access to premium sync layers, deeper analytics, and signal precision tools.

> 💡 *ChronoKeys are distributed to select users and role holders via Discord.*

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#### 🎛 Interface Settings

| Option              | Description                                    |
| ------------------- | ---------------------------------------------- |
| **Night Sync Mode** | Switch to a darker interface for late sessions |
| **Minimal UI**      | Reduce visual density, hide non-essential data |

You can toggle these settings anytime to match your workflow or screen size.

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#### 🔔 Notification Controls

Enable or disable AI-driven alerts for high-impact situations:

* **Critical Timing Tokens** — Tokens with unusually strong entry signals
* **Irregular Time Patterns** — Out-of-phase sync zones or desynced movement
* **Volatility Spikes** — Sudden changes in momentum, flagged in real time

These alerts help you act faster and stay informed without constant manual scanning.

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ChroniumSync puts customization in your hands — so you can move how and when you want.