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Domain Age Checker

Chrome extension by rainerstudios · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 7 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

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

Users
7
Rating
not rated yet
Users, last 16 days
+1
Version
1.0
Updated in the store
2025-09-07
Published
2025-09-07
Manifest
V3
Browser access
1 permission

How it has moved

Users
+1 since 31.08
6-8 · 9 readings
  1. 2026-08-316
  2. 2026-09-037
  3. 2026-09-046
  4. 2026-09-058
  5. 2026-09-067
  6. 2026-09-088
  7. 2026-09-097
  8. 2026-09-136
  9. 2026-09-157
Users
+1 since 31.08
6-8 · 9 readings
  1. 2026-08-316
  2. 2026-09-037
  3. 2026-09-046
  4. 2026-09-058
  5. 2026-09-067
  6. 2026-09-088
  7. 2026-09-097
  8. 2026-09-136
  9. 2026-09-157

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • 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

rainerstudios publishes 4 listings we track, 2k users between them.

  1. CS2 Float Checker - Trade, Track & Invest | SteamLedger rainerstudios · Lifestyle · Games · published 2025-09-18 2k users ★ 4.9
  2. Tailwind CSS Inspector: Color Picker & Contrast rainerstudios · Productivity · Developer · published 2025-10-16 77 users
  3. Reddit CRM - Keyword Monitor & Lead Tracker rainerstudios · Productivity · Workflow · published 2025-12-29 57 users ★ 5.0

Like this one

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

  1. Domain Age Checker | Find Website Age Describes nearly the same job, smaller audience 30 users ★ 5.0
  2. Domain Age Checker Describes nearly the same job, smaller audience 9 users
  3. Domain Age Checker | Site Age Checker Describes nearly the same job, smaller audience 37 users ★ 5.0
  4. Domain Age Checker by Semantic Pen Describes nearly the same job, smaller audience 2k users ★ 4.8
  5. Domain Age Checker Describes nearly the same job, smaller audience 996 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.

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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.