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Chrome extension by Cool and Fun Software · Productivity · Tools

A Chrome extension in Productivity · Tools with 11 users, barely installed. Audience over the last 30 days: -2.

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
11
Rating
not rated yet
Users, last 30 days
-2
Version
1.0
Updated in the store
2026-05-13
Published
2026-05-13
Manifest
V3
Browser access
1 permission, 1 site pattern

How it has moved

Users
-2 since 30.09
10-14 · 12 readings
  1. 2026-10-0811
  2. 2026-10-1011
  3. 2026-10-1312
  4. 2026-10-1713
  5. 2026-10-1912
  6. 2026-10-2014
  7. 2026-10-2112
  8. 2026-10-2211
  9. 2026-10-2412
  10. 2026-10-2510
  11. 2026-10-2811
  12. 2026-10-3011
Users
+1 since 01.09
7-14 · 26 readings
  1. 2026-09-0110
  2. 2026-09-0311
  3. 2026-09-048
  4. 2026-09-068
  5. 2026-09-099
  6. 2026-09-107
  7. 2026-09-1310
  8. 2026-09-1511
  9. 2026-09-1712
  10. 2026-09-2013
  11. 2026-09-2112
  12. 2026-09-2510
  13. 2026-09-2714
  14. 2026-09-2813
  15. 2026-10-0811
  16. 2026-10-1011
  17. 2026-10-1312
  18. 2026-10-1713
  19. 2026-10-1912
  20. 2026-10-2014
  21. 2026-10-2112
  22. 2026-10-2211
  23. 2026-10-2412
  24. 2026-10-2510
  25. 2026-10-2811
  26. 2026-10-3011

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

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

  • 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

Cool and Fun Software publishes 30 listings we track, 109k users between them.

  1. View Chrome History Cool and Fun Software · Productivity · Workflow · published 2020-07-27 40k users ★ 3.3
  2. Responsive Tester Cool and Fun Software · Productivity · Workflow · published 2020-07-15 40k users ★ 3.0
  3. CSS Selector Cool and Fun Software · Productivity · Workflow · published 2020-07-29 10k users ★ 2.4
Show 5 more from this publisher
  1. Timer for Google Meet Cool and Fun Software · Productivity · Workflow · published 2020-07-27 10k users ★ 3.7
  2. Copy To Clipboard Cool and Fun Software · Productivity · Workflow · published 2020-07-15 6k users ★ 2.2
  3. Tab Renamer Cool and Fun Software · Make Chrome Yours · Functionality · published 2026-06-03 661 users ★ 4.0
  4. Shift Pitch Audio Cool and Fun Software · Make Chrome Yours · Functionality · published 2026-06-02 389 users ★ 4.8
  5. Background Color Overrider Cool and Fun Software · Make Chrome Yours · Functionality · published 2026-05-14 297 users ★ 4.0

Like this one

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

  1. Contrast Boost Describes nearly the same job, smaller audience 53 users
  2. WCAG Contrast Fixer Describes nearly the same job, smaller audience 14 users
  3. Fix Contrast Describes nearly the same job, smaller audience 822 users ★ 2.5
  4. Instant WCAG Contrast Check Describes nearly the same job, smaller audience 28 users
  5. Simple WCAG Contrast Checker Describes nearly the same job, smaller audience 24 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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Users and rating on Ext Ops Panel

Markdown

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-28. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built