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Mass URL Opener

Chrome extension by Mass URL Opener · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 249 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 1 screenshot

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
249
Rating
not rated yet
Users, last 9 days
-4
Version
1.0
Updated in the store
2025-08-11
Published
2025-08-11
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
-4 since 01.09
248-253 · 6 readings
  1. 2026-09-01253
  2. 2026-09-02248
  3. 2026-09-04251
  4. 2026-09-05252
  5. 2026-09-07249
  6. 2026-09-09249
Users
-4 since 01.09
248-253 · 6 readings
  1. 2026-09-01253
  2. 2026-09-02248
  3. 2026-09-04251
  4. 2026-09-05252
  5. 2026-09-07249
  6. 2026-09-09249

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Mass URL Opener.

Like this one

Listings the catalog judges closest in what they say they do.

  1. Open Multiple URLs Describes nearly the same job, smaller audience 53 users
  2. URLs Manager Describes nearly the same job, smaller audience 96 users ★ 5.0
  3. Bulk URL Opener Pro Describes nearly the same job, smaller audience 15 users ★ 5.0
  4. Open Multiple URLs Describes nearly the same job, smaller audience 982 users ★ 5.0
  5. Multi-URL Opener Pro Describes nearly the same job, smaller audience 15 users ★ 5.0

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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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.