> For the complete documentation index, see [llms.txt](https://lifi-chrome-tracker.gitbook.io/lifi-chrome-tracker-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://lifi-chrome-tracker.gitbook.io/lifi-chrome-tracker-docs/overview/features-of-lifi.md).

# Features of LiFi

LiFi is a privacy-first, client-side analytics tool that empowers users to understand their browsing behavior in depth. Unlike traditional trackers, LiFi never sends your data to external servers unless you explicitly permit it. Everything runs locally — from tracking to analysis to AI insights.

Below is a breakdown of LiFi’s most powerful features, grouped into categories.

***

### **1. Behavioral Tracking**

| Feature                 | What It Does                                                                                  |
| ----------------------- | --------------------------------------------------------------------------------------------- |
| **Navigation Tracking** | Records visited URLs and timestamps to build a map of browsing behavior.                      |
| **Time Tracking**       | Measures time spent on each site, including tab switches and session duration.                |
| **Search Tracking**     | Captures search queries across search engines like Google, Bing, DuckDuckGo, and Yahoo.       |
| **Page Metadata**       | Collects page titles, referrers, geolocation (city, country), and basic browser fingerprint.  |
| **User Interactions**   | Tracks meaningful actions like clicks, scroll depth milestones, hovers, and form submissions. |

***

### **2. Privacy and Cookie Monitoring**

| Feature                   | What It Does                                                                 |
| ------------------------- | ---------------------------------------------------------------------------- |
| **Cookie Tracking**       | Monitors cookies on all visited domains in real time.                        |
| **Third-party Detection** | Identifies third-party cookies that may be used for tracking.                |
| **Privacy Scoring**       | Analyzes cookie usage and gives a privacy score based on observed behaviors. |
| **No PII Collection**     | Avoids any capture of passwords, payment info, or personal identifiers.      |
| **Secure Local Storage**  | All collected data is stored using Chrome’s built-in encrypted storage.      |

***

### **3. AI-Powered Insights**

| Feature                        | What It Does                                                                     |
| ------------------------------ | -------------------------------------------------------------------------------- |
| **AI Summary Tab**             | Generates smart summaries of your browsing habits.                               |
| **Productivity Score (0–100)** | Differentiates between productive (work) vs. unproductive (entertainment) sites. |
| **Interest Inference**         | Infers user interests based on visited domains and search terms.                 |
| **Browsing Patterns Analysis** | Detects peak hours, session trends, and daily behavior shifts.                   |
| **Smart Recommendations**      | Offers personalized advice for improving focus, privacy, and time management.    |

***

### **4. E-commerce Activity Tracking**

| Feature                         | What It Does                                                              |
| ------------------------------- | ------------------------------------------------------------------------- |
| **Product View Detection**      | Recognizes when product pages are viewed.                                 |
| **Add to Cart / Wishlist**      | Tracks interactions with shopping elements.                               |
| **Checkout Tracking**           | Observes checkout sessions to infer purchase intent.                      |
| **Product Data Extraction**     | Extracts product name, price, brand, rating, and availability.            |
| **Shopping Behavior Analytics** | Analyzes trends in browsing, categories, and top sites used for shopping. |

***

### **5. User Interface and Control**

| Feature                  | What It Does                                                                               |
| ------------------------ | ------------------------------------------------------------------------------------------ |
| **Options Dashboard**    | Full analytics dashboard with tabs for overview, history, AI, searches, cookies, and more. |
| **Popup Interface**      | Minimal UI for quick access to toggles and current session stats.                          |
| **Data Export / Delete** | Export all data in JSON or wipe data completely with one click.                            |
| **Dark and Light Modes** | User-friendly UI that adapts to user preference.                                           |
| **Responsive Design**    | Works across screen sizes including Chrome on tablets or small displays.                   |

### **Why These Features Matter**

LiFi is not just a tracker. It's a tool for **awareness, improvement, and privacy protection**:

* Discover where your time goes online
* Identify distractions and time sinks
* Get privacy insights without relying on external services
* Make more intentional decisions about how you browse