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Chrome extension by Kai Lindberg · Productivity · Tools

A Chrome extension in Productivity · Tools with 15 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
15
Rating
not rated yet
Users, last 18 days
unchanged
Version
2.0.1
Updated in the store
2023-12-17
Published
2023-12-17
Manifest
V3
Browser access
2 permissions

How it has moved

Users
unchanged since 31.08
13-17 · 10 readings
  1. 2026-08-3115
  2. 2026-09-0316
  3. 2026-09-0513
  4. 2026-09-0613
  5. 2026-09-0714
  6. 2026-09-0815
  7. 2026-09-1016
  8. 2026-09-1317
  9. 2026-09-1516
  10. 2026-09-1715
Users
unchanged since 31.08
13-17 · 10 readings
  1. 2026-08-3115
  2. 2026-09-0316
  3. 2026-09-0513
  4. 2026-09-0613
  5. 2026-09-0714
  6. 2026-09-0815
  7. 2026-09-1016
  8. 2026-09-1317
  9. 2026-09-1516
  10. 2026-09-1715

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.

  • Add items to the right-click menu contextMenus
  • 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

Kai Lindberg publishes 13 listings we track, 367 users between them.

  1. 跨境产品管家 Kai Lindberg · Productivity · Tools · published 2023-10-15 167 users
  2. GPT批量问答 Kai Lindberg · Productivity · Tools · published 2023-12-18 48 users ★ 5.0
  3. 灯塔跨境导航书签 Kai Lindberg · Productivity · Workflow · published 2022-10-21 38 users
Show 5 more from this publisher
  1. Fast Crawl Kai Lindberg · Productivity · Developer · published 2021-04-21 31 users
  2. Request a Review for Amazon + Buyer Feedback Kai Lindberg · Productivity · Tools · published 2026-04-27 19 users ★ 5.0
  3. 跨境出海汇 Kai Lindberg · Productivity · Tools · published 2023-10-12 17 users
  4. 评论管家 Kai Lindberg · Productivity · Tools · published 2023-09-13 15 users ★ 5.0
  5. WisdomSite Reviews Plug Kai Lindberg · Productivity · Tools · published 2023-12-01 5 users

Like this one

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

  1. emailvalidation.io - Email Finder Describes nearly the same job, smaller audience 21 users
  2. Nexiphor Verifier Describes nearly the same job, smaller audience 3 users (last published figure)
  3. Email Verifier by Aeroleads Describes nearly the same job, smaller audience 773 users ★ 4.0
  4. ClearBounce - Email Verifier Describes nearly the same job, smaller audience 13 users ★ 5.0
  5. Giggal Email Verifier Describes nearly the same job, smaller audience 7 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.