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Userscripts+

Chrome extension by devjakob · Productivity · Developer

A Chrome extension in Productivity · Developer with 2 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 3 screenshots

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

Users
2
Rating
not rated yet
Users, last 6 days
+2
Version
1.0.0
Updated in the store
2026-09-08
Published
2026-09-08
Manifest
V3
Browser access
8 permissions, 1 site pattern

How it has moved

Users
+2 since 09.09
0-2 · 3 readings
2026-09-09: appeared in the store
  1. 2026-09-090appeared in the store
  2. 2026-09-132
  3. 2026-09-142
Users
+2 since 09.09
0-2 · 3 readings
2026-09-09: appeared in the store
  1. 2026-09-090appeared in the store
  2. 2026-09-132
  3. 2026-09-142

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.

  • Read and change cookies on the sites it can access cookies
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
Show the remaining 5
  • Schedule work to run later alarms
  • Show you notifications notifications
  • Open a panel beside the page sidePanel
  • Store data in your browser storage
  • Declares userScripts

The full permission history for this extension

What changed recently

  1. Appeared in the store

The publisher

devjakob.

Like this one

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

  1. Script Monkey Next Describes nearly the same job, smaller audience 13 users
  2. Tampermonkey BETA Describes nearly the same job, with a large installed audience 700k users ★ 4.8
  3. Scriptmonkey (beta) Describes nearly the same job, smaller audience 14 users
  4. ScriptVault Describes nearly the same job, smaller audience 145 users ★ 3.5
  5. OpenScript Describes nearly the same job, smaller audience 1 user

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.

Is this your extension?

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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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.