# VelocityX - Performance Booster

> VelocityX – AI-powered browser optimizer. Clear cache, suspend tabs, free RAM, and boost performance for AI sites like ChatGPT, Claude, and Gemini. Auto-mode with customizable schedules.

Canonical page: [https://chrome-stats.com/d/velocityx-performance-booster](https://chrome-stats.com/d/velocityx-performance-booster)

## Overview

- **ID:** `velocityx-performance-booster`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Developer and Hacker
- **Category:** privacy-security,tabs
- **Daily users:** 5
- **Weekly downloads:** 3
- **Version:** 1.2.0
- **Last updated:** 2026-03-31
- **First published:** 2026-03-28
- **Size:** 173 KB
- **Data as of:** 2026-09-14
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/velocityx-performance-booster/)

## Description

Keep your browser fast, even with dozens of tabs open.

VelocityX intelligently manages browser resources—clearing cache, suspending inactive tabs, and freeing memory—so your browser stays responsive, especially when working with AI tools like ChatGPT, Claude, Gemini, and more.
⚡ One-Click Actions

<code>Clear Site Cache – Current tab only

Clear All Cache – Full browser cleanup

Suspend Inactive Tabs – Free memory instantly

Boost Mode – Maximum performance in one click
</code>

🤖 AI Site Optimization

Built-in support for popular AI platforms plus custom site management:

<code>ChatGPT, Claude, Gemini, Perplexity, Copilot, Midjourney

Hugging Face, Poe, Replicate, Leonardo AI, RunwayML, and 30+ more

Add any custom site by name and domain
</code>

🔄 Auto-Optimization Mode

Let VelocityX work in the background:

<code>Auto-suspend tabs after 5, 15, 30, or 60 minutes

Auto-clear AI site cache hourly, every 6 hours, or daily

Memory threshold actions (70%, 80%, or 90%)

Clear cache on browser close

Toggle with one click or Ctrl+Shift+A
</code>

🧠 AI Performance Analysis

<code>Run an intelligent browser analysis

Get actionable optimization suggestions

See your performance score (0–100)

Apply fixes with one click
</code>

⌨️ Keyboard Shortcuts
Shortcut    Action
Ctrl+Shift+X    Quick clear current site cache
Ctrl+Shift+S    Suspend inactive tabs
Ctrl+Shift+A    Toggle Auto-Optimization mode

(Mac: Cmd instead of Ctrl)

🔒 Privacy First

VelocityX collects no data. Zero telemetry. Zero tracking. All operations run locally in your browser.

<code>No external requests

No analytics

No personal data collection
</code>

## Rankings

- #46,079 — Overall
- #16 — performance
- #175 — boost

## Permissions and access

### Permissions

- `tabs`
- `storage`
- `browsingData`
- `alarms`
- `notifications`
- `contextMenus`
- `activeTab`
- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate 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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Source: [Chrome-Stats](https://chrome-stats.com/d/velocityx-performance-booster)