Ext Ops Panel
Open dashboard

Owlproof

Chrome extension by Mako Logics LLC · Productivity · Tools

A Chrome extension in Productivity · Tools with 3 users, barely installed. Audience over the last 30 days: -3.

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
3 (the store no longer states an audience; this is the last figure it published)
Rating
not rated yet
Users, last 30 days
-3
Version
1.3.5
Updated in the store
2026-09-16
Published
2026-09-08
Manifest
V3
Browser access
3 permissions, 2 site patterns

How it has moved

Users
-3 since 30.09
3-6 · 3 readings
  1. 2026-10-045
  2. 2026-10-163
  3. 2026-10-303
Users
+3 since 09.09
0-6 · 12 readings
2026-09-09: appeared in the store2026-09-14: released 1.1.02026-09-15: released 1.3.12026-09-16: released 1.3.42026-09-16: released 1.3.5
  1. 2026-09-090appeared in the store
  2. 2026-09-101
  3. 2026-09-132
  4. 2026-09-173
  5. 2026-09-204
  6. 2026-09-225
  7. 2026-09-256
  8. 2026-09-265
  9. 2026-09-286
  10. 2026-10-045
  11. 2026-10-163
  12. 2026-10-303

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.

  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.3.5 · Asked for more permissions (5, was 3)
  2. Version 1.3.4 · Asked for more permissions (5, was 3)
  3. Version 1.3.1
Show the remaining 1
  1. Version 1.1.0 · Asked for fewer permissions (3, was 6)

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 1.3.5 (was 1.3.4)
Show the remaining 9
  1. Package size changed
  2. Asked for more permissions (5, was 3)
  3. Released version 1.3.4 (was 1.3.1)
  4. Package size changed
  5. Store description rewritten (97 → 102 characters)
  6. Released version 1.3.1 (was 1.1.0)
  7. Package size changed
  8. Asked for fewer permissions (3, was 6)
  9. Store description rewritten (92 → 97 characters)

Older entries and the full day by day series are in the app.

The publisher

Mako Logics LLC.

Like this one

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

  1. OnVoice: Private Grammar & Spelling Checker Describes nearly the same job, smaller audience 3 users
  2. Oops: Got Your Back - Grammar Checker Describes nearly the same job, smaller audience 10 users ★ 5.0
  3. Grammar Check Pro Describes nearly the same job, smaller audience 3 users (last published figure)
  4. Grammar Checker: No AI Rewrites Describes nearly the same job, smaller audience 88 users ★ 4.8
  5. TypoGuard – AI Spell Checker & Typo Corrector Describes nearly the same job, smaller audience 105 users ★ 4.6

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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

Connect it in a minute See what the panel does
Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/epdmnihagdhifhlgglaelobpfkhiblek/badge.svg)](https://extops.dev/extensions/epdmnihagdhifhlgglaelobpfkhiblek)

HTML

<a href="https://extops.dev/extensions/epdmnihagdhifhlgglaelobpfkhiblek"><img src="https://extops.dev/extensions/epdmnihagdhifhlgglaelobpfkhiblek/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 2026-10-16. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built