# u-Blocker Lite: Fast & Private Ad Blocker

> Block ads instantly. Speed up your browser. Protect your privacy. Lightweight and privacy-focused.

Canonical page: [https://chrome-stats.com/d/u-blocker-lite](https://chrome-stats.com/d/u-blocker-lite)

## Overview

- **ID:** `u-blocker-lite`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Harshdeep singh
- **Category:** privacy-security,tabs
- **Daily users:** 2
- **Weekly downloads:** 3
- **Version:** 1.1.3
- **Last updated:** 2026-04-15
- **First published:** 2026-04-12
- **Size:** 703 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/u-blocker-lite/)
- **Website:** [https://gist.github.com/sembhiharsh](https://gist.github.com/sembhiharsh)

## Description

u-Blocker Lite is a high-performance, lightweight ad blocker designed for the modern web. It stops intrusive ads, prevents tracking, and makes your browsing experience faster and cleaner without slowing down your browser.

🚀 Key Features
<ul><li><strong>🚫 Blocks ads on all websites</strong>: Eliminates banners, video ads, and intrusive overlays.</li><li><strong>⚡ Faster page loading</strong>: By blocking heavy ad-scripts, pages load up to 2x faster.</li><li><strong>🔒 Privacy-Focused</strong>: Stops trackers and analytic scripts from following you.</li><li><strong>🧠 Lightweight Engine</strong>: Built on the modern Manifest V3 'declarativeNetRequest' API for zero lag.</li></ul>
🛡️ Built for Privacy
<ul><li><strong>Zero Data Collection</strong>: We never collect, store, or sell your private data.</li><li><strong>Transparent Rules</strong>: Uses standard, open-source filter lists for effective blocking.</li><li><strong>No Hidden Fees</strong>: 100% free and open for everyone.</li></ul>
Experience the web the way it was meant to be—fast, quiet, and private.

## Rankings

- #64,230 — Overall
- #219 — fast vpn

## Permissions and access

### Permissions

- `declarativeNetRequest`
- `declarativeNetRequestFeedback`
- `scripting`
- `storage`
- `tabs`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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- [Block the Ad!](https://chrome-stats.com/d/block-the-ad)

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Source: [Chrome-Stats](https://chrome-stats.com/d/u-blocker-lite)