Agentium

Unknown author · Developer Tools

Open in Chrome Web Store

Users

Avg rating

—

Ratings

—

Updated

Nov 3, 2025

Media

1 item

Description

Control browser identity - switch between desktop, mobile, and custom user agents effortlessly Agentium is a developer-focused user agent switcher for testing websites across different browsers and devices. Web developers and testers can instantly switch between Chrome, Firefox, Safari, Edge, iPhone, iPad, and Android user agents without needing physical devices. Create custom user agents for specific testing scenarios. Essential for responsive design testing, cross-browser compatibility checks, and mobile site development. No data collection, fully offline operation. By AIO.com.ai

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
8
Description length
Characters in the listing description.
589
Media assets
Screenshots and videos on the listing.
1
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
8
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
74.8

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.