# Device Emulator

> Override the browser User-Agent header for all requests. Choose from desktop, mobile, and bot presets or enter custom.

Canonical page: [https://chrome-stats.com/d/deviceemulator](https://chrome-stats.com/d/deviceemulator)

## Overview

- **ID:** `deviceemulator`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** grata
- **Daily users:** 1
- **Weekly downloads:** 1
- **Version:** 1.0.0
- **Last updated:** 2026-03-15
- **First published:** 2026-03-12
- **Size:** 18 KB
- **Data as of:** 2026-03-19
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/deviceemulator/)

## Permissions and access

### Permissions

- `tabs`
- `storage`
- `webRequest`
- `webRequestBlocking`
- `<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 is not longer available in the store

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

## Similar extensions and apps

- [Browser Spoofer](https://chrome-stats.com/d/browser-spoofer)
- [User Agent Switcher](https://chrome-stats.com/d/user_agent_switcher) — 1 users
- [UA Override](https://chrome-stats.com/d/ua-override)
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- [User Agent Switcher](https://chrome-stats.com/d/user-agent-switcher-iue) — 7 users
- [User-Agent Switcher and Simulator](https://chrome-stats.com/d/useragent-simulator-switcher) — 234 users, 4.64 / 5
- [Device Emulator Plus](https://chrome-stats.com/d/device-emulator-plus) — 3 users
- [User agent override](https://chrome-stats.com/d/user-agent-override) — 9 users, 1.00 / 5
- [User-Agent Switcher](https://chrome-stats.com/d/uaswitcher) — 62,755 users, 4.33 / 5
- [BrowserSpoof](https://chrome-stats.com/d/browserspoof) — 35 users
- [Device Emulator](https://chrome-stats.com/d/device-emulator) — 65 users

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