Ext Ops Panel
Open the app

RenderDiff - SEO Rendering Diff Checker

Chrome extension by Tim Berlin · Productivity · Developer

  • Established publisher

A Chrome extension in Productivity · Developer with 258 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
258
Rating
not rated yet
Users, last 15 days
+8
Version
1.9
Updated in the store
2026-05-26
Published
2026-04-14
Manifest
V3
Browser access
6 permissions, 1 site pattern

How it has moved

Users
+8 since 01.09
250-258 · 8 readings
2026-09-05: gained the good publisher record badge
  1. 2026-09-01250
  2. 2026-09-02252
  3. 2026-09-04255
  4. 2026-09-05253gained the good publisher record badge
  5. 2026-09-07256
  6. 2026-09-08258
  7. 2026-09-10257
  8. 2026-09-15258
Users
+8 since 01.09
250-258 · 8 readings
2026-09-05: gained the good publisher record badge
  1. 2026-09-01250
  2. 2026-09-02252
  3. 2026-09-04255
  4. 2026-09-05253gained the good publisher record badge
  5. 2026-09-07256
  6. 2026-09-08258
  7. 2026-09-10257
  8. 2026-09-15258

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.

  • Block or redirect requests on the sites it can access declarativeNetRequestWithHostAccess
  • Manage your downloads downloads
  • Run its own code on the pages it can access scripting
Show the remaining 3
  • Act on the current tab, but only after you click it activeTab
  • Put data on your clipboard clipboardWrite
  • Store data in your browser storage

The full permission history for this extension

What changed recently

  1. Store badges changed

The publisher

Tim Berlin. Listed website: timberlin.de.

Like this one

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

  1. Rendering Difference Engine Describes nearly the same job, smaller audience 2k users ★ 5.0
  2. SEO Render Inspector Describes nearly the same job, smaller audience 4 users
  3. DOMOwl Describes nearly the same job, smaller audience 3 users ★ 5.0
  4. DeepDOM - Technical SEO & Render Debugger Describes nearly the same job, smaller audience 174 users ★ 5.0
  5. SEO Evidence Lab Describes nearly the same job, smaller audience 4 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.

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.