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Address Validation API by PostGrid

Chrome extension by PostGrid™ · Productivity · Developer

  • Established publisher

A Chrome extension in Productivity · Developer with 9 users, barely installed. Audience over the last 30 days: +1.

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

What the developer says, and 3 screenshots

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

Users
9
Rating
not rated yet
Users, last 30 days
+1
Version
1.2
Updated in the store
2024-01-02
Published
2023-10-13
Manifest
V3
Browser access
No permissions declared

How it has moved

Users
+1 since 01.10
6-9 · 11 readings
  1. 2026-10-047
  2. 2026-10-086
  3. 2026-10-097
  4. 2026-10-188
  5. 2026-10-197
  6. 2026-10-209
  7. 2026-10-228
  8. 2026-10-249
  9. 2026-10-288
  10. 2026-10-309
  11. 2026-10-319
Users
+1 since 31.08
6-9 · 23 readings
  1. 2026-08-318
  2. 2026-09-029
  3. 2026-09-058
  4. 2026-09-068
  5. 2026-09-089
  6. 2026-09-138
  7. 2026-09-159
  8. 2026-09-176
  9. 2026-09-208
  10. 2026-09-217
  11. 2026-09-269
  12. 2026-09-288
  13. 2026-10-047
  14. 2026-10-086
  15. 2026-10-097
  16. 2026-10-188
  17. 2026-10-197
  18. 2026-10-209
  19. 2026-10-228
  20. 2026-10-249
  21. 2026-10-288
  22. 2026-10-309
  23. 2026-10-319

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

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

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

PostGrid™ publishes 8 listings we track, 1k users between them. Listed website: postgrid.com.

  1. Geocoding API by PostGrid PostGrid™ · Productivity · Developer · published 2023-12-31 614 users
  2. Address Autocomplete API by PostGrid™ PostGrid™ · Productivity · Developer · published 2021-02-01 287 users
  3. Bulk Address Verification by PostGrid PostGrid™ · Productivity · Developer · published 2023-10-14 186 users ★ 5.0
Show 4 more from this publisher
  1. ZIP Code API by PostGrid PostGrid™ · Productivity · Developer · published 2023-12-31 44 users
  2. USPS Address Verification by PostGrid™ PostGrid™ · Productivity · Developer · published 2024-05-09 43 users
  3. International Address Verification - PostGrid PostGrid™ · Productivity · Developer · published 2023-10-13 18 users
  4. Address Verification API by PostGrid PostGrid™ · Productivity · Developer · published 2023-10-13 13 users

Like this one

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

  1. Address Verification API by PostGrid Describes nearly the same job, smaller audience 13 users
  2. International Address Verification - PostGrid Describes nearly the same job, smaller audience 18 users
  3. Bulk Address Verification by PostGrid Describes a similar job, smaller audience 186 users ★ 5.0
  4. Address Autocomplete API by PostGrid™ Describes a similar job, smaller audience 287 users
  5. Aloha Address Lookup Describes a similar job, smaller audience 3 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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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

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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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built