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JavaScript On/Off

Chrome extension by team · Productivity · Developer

A Chrome extension in Productivity · Developer with 48 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 5 screenshots

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

Users
48
Rating
not rated yet
Users, last 16 days
unchanged
Version
1.2
Updated in the store
2024-11-02
Published
2024-11-02
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
unchanged since 31.08
44-48 · 8 readings
  1. 2026-08-3148
  2. 2026-09-0248
  3. 2026-09-0544
  4. 2026-09-0646
  5. 2026-09-0745
  6. 2026-09-0946
  7. 2026-09-1048
  8. 2026-09-1548
Users
unchanged since 31.08
44-48 · 8 readings
  1. 2026-08-3148
  2. 2026-09-0248
  3. 2026-09-0544
  4. 2026-09-0646
  5. 2026-09-0745
  6. 2026-09-0946
  7. 2026-09-1048
  8. 2026-09-1548

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.

  • See the address and title of every tab you have open tabs
  • Change what sites are allowed to do contentSettings
  • Act on the current tab, but only after you click it activeTab

The full permission history for this extension

What changed recently

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

The publisher

team publishes 9 listings we track, 2k users between them. Listed website: fullstackoptimization.com.

  1. Franz AI Text Rewriter team · Productivity · Developer · published 2023-05-04 674 users ★ 3.0
  2. Franz Enzenhofer SEO Live Test team · Productivity · Developer · published 2017-08-07 627 users ★ 4.9
  3. thisismy by Franz Enzenhofer team · Productivity · Developer · published 2024-11-13 125 users
Show 5 more from this publisher
  1. AI Search Inspector by Franz Enzenhofer team · Productivity · Developer · published 2025-12-03 65 users ★ 5.0
  2. ShowFranzAI Bridge team · Productivity · Developer · published 2025-04-15 39 users
  3. Comparative ChatGPT Search team · Productivity · Tools · published 2024-11-13 34 users
  4. Austrian AI team · Lifestyle · Fun · published 2023-05-26 6 users
  5. FranzAI Bridge V2 team · Productivity · Developer · published 2026-02-10 6 users

Like this one

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

  1. JavaScript Toggle Switch Describes nearly the same job, smaller audience 5 users
  2. JavaScript Toggle On and Off Describes nearly the same job, with an established audience 10k users ★ 4.4
  3. JavaScript Switch ON|OFF Describes nearly the same job, smaller audience 3k users ★ 3.6
  4. Toggle JavaScript Describes nearly the same job, smaller audience 43 users
  5. JS Toggle Describes nearly the same job, smaller audience 21 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.

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.

See what the panel does

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.