Browserling Web Testing & Cybersecurity Sandbox
Chrome extension by Browserling Inc. · Productivity · Developer
- Featured
- Established publisher
A Chrome extension in Productivity · Developer with 10 000 users, an established extension. Audience over the last 30 days: unchanged.
No site access is declared in the manifest, so it cannot read the pages you open on its own.
What the developer says, and 5 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 10 000
- Users, last 30 days
- Unchanged (the store rounds this count to 10 000, so it moves only between steps)
- Rating, last 30 days
- Steady over 30 days
- Version
- 3.0.4
- Updated in the store
- 2026-10-22
- Published
- 2015-08-05
- Manifest
- V3
- Browser access
- 4 permissions
How it has moved
- 2026-11-0210k
- 2026-11-02reviews71
- 2026-09-019k
- 2026-09-0710k
- 2026-11-0210k
- 2026-09-01reviews71
- 2026-09-07reviews71
- 2026-11-02reviews71
A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.
What it can reach
No site access is declared in the manifest, so it cannot read the pages you open on its own.
-
Run its own code on the pages it can access
scripting -
Act on the current tab, but only after you click it
activeTab -
Add items to the right-click menu
contextMenus
Show the remaining 1
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Store data in your browser
storage
Version history
- Version 3.0.4
What changed recently
- Package size changed
- Store description rewritten
- Released version 3.0.4 (was 3.0.3)
The publisher
Browserling Inc. publishes 10 listings we track, 10k users between them. Listed website: browserling.com.
-
Torify – Anonymous testing 58 users
-
Page Ruler by Browserling – Measure Pixel Distance 29 users
-
Window Resizer by Browserling – Responsive Web Tester 25 users
Show 5 more from this publisher
Like this one
Listings the catalog judges closest in what they say they do.
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Browserling URL Checker 10 users
-
BrowserStack 100k users
-
CrossBrowserTesting Local Connection 4k users
-
Old Chrome Simulator 179 users
-
TestingBot 209 users
The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.
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Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.
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The badge shows the audience and rating from our last pass over the store and links back to this page.
[](https://extops.dev/extensions/chfdigebbepdmeelcfiefkklfldmmgld)<a href="https://extops.dev/extensions/chfdigebbepdmeelcfiefkklfldmmgld"><img src="https://extops.dev/extensions/chfdigebbepdmeelcfiefkklfldmmgld/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-09-07. We publish no contact details for extension developers.