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WebAuthn DevTools

Chrome extension by Eiji Kitamura · Productivity · Developer

A Chrome extension in Productivity · Developer with 150 users, barely installed. Audience over the last 30 days: +11.

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
150
Rating
5.0 (1 ratings)
Users, last 30 days
+11
Rating, last 30 days
Steady over 30 days
Version
1.2.0
Updated in the store
2026-04-20
Published
2026-01-08
Manifest
V3
Browser access
1 permission

How it has moved

Users
+11 since 02.10
139-158 · 14 readings
  1. 2026-10-04153
  2. 2026-10-08147
  3. 2026-10-09146
  4. 2026-10-10149
  5. 2026-10-16158
  6. 2026-10-18155
  7. 2026-10-19156
  8. 2026-10-21154
  9. 2026-10-22153
  10. 2026-10-23156
  11. 2026-10-24151
  12. 2026-10-25153
  13. 2026-10-29150
  14. 2026-10-31150
Rating
unchanged since 02.10
reviewsrating 5.00 · 14 readings
  1. 2026-10-04reviews1rating5.00
  2. 2026-10-08reviews1rating5.00
  3. 2026-10-09reviews1rating5.00
  4. 2026-10-10reviews1rating5.00
  5. 2026-10-16reviews1rating5.00
  6. 2026-10-18reviews1rating5.00
  7. 2026-10-19reviews1rating5.00
  8. 2026-10-21reviews1rating5.00
  9. 2026-10-22reviews1rating5.00
  10. 2026-10-23reviews1rating5.00
  11. 2026-10-24reviews1rating5.00
  12. 2026-10-25reviews1rating5.00
  13. 2026-10-29reviews1rating5.00
  14. 2026-10-31reviews1rating5.00
Users
+23 since 01.09
122-158 · 28 readings
  1. 2026-09-01127
  2. 2026-09-04122
  3. 2026-09-05125
  4. 2026-09-06129
  5. 2026-09-07133
  6. 2026-09-09136
  7. 2026-09-10141
  8. 2026-09-15138
  9. 2026-09-17135
  10. 2026-09-20138
  11. 2026-09-22144
  12. 2026-09-25141
  13. 2026-09-26140
  14. 2026-09-28139
  15. 2026-10-04153
  16. 2026-10-08147
  17. 2026-10-09146
  18. 2026-10-10149
  19. 2026-10-16158
  20. 2026-10-18155
  21. 2026-10-19156
  22. 2026-10-21154
  23. 2026-10-22153
  24. 2026-10-23156
  25. 2026-10-24151
  26. 2026-10-25153
  27. 2026-10-29150
  28. 2026-10-31150
Rating
unchanged since 01.09
reviewsrating 5.00 · 28 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-04reviews1rating5.00
  3. 2026-09-05reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-09reviews1rating5.00
  7. 2026-09-10reviews1rating5.00
  8. 2026-09-15reviews1rating5.00
  9. 2026-09-17reviews1rating5.00
  10. 2026-09-20reviews1rating5.00
  11. 2026-09-22reviews1rating5.00
  12. 2026-09-25reviews1rating5.00
  13. 2026-09-26reviews1rating5.00
  14. 2026-09-28reviews1rating5.00
  15. 2026-10-04reviews1rating5.00
  16. 2026-10-08reviews1rating5.00
  17. 2026-10-09reviews1rating5.00
  18. 2026-10-10reviews1rating5.00
  19. 2026-10-16reviews1rating5.00
  20. 2026-10-18reviews1rating5.00
  21. 2026-10-19reviews1rating5.00
  22. 2026-10-21reviews1rating5.00
  23. 2026-10-22reviews1rating5.00
  24. 2026-10-23reviews1rating5.00
  25. 2026-10-24reviews1rating5.00
  26. 2026-10-25reviews1rating5.00
  27. 2026-10-29reviews1rating5.00
  28. 2026-10-31reviews1rating5.00

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.

  • Attach to pages the way developer tools do debugger

The full permission history for this extension

What changed recently

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

The publisher

Eiji Kitamura.

Like this one

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

  1. WebDevAuthn Describes nearly the same job, smaller audience 541 users
  2. Passkeys.Tools - Interceptor Describes nearly the same job, smaller audience 50 users ★ 5.0
  3. Amazon DCV WebAuthn Redirection Extension Describes nearly the same job, with a large installed audience 100k users
  4. WebAuthn Security Key Enforcer Describes nearly the same job, smaller audience 52 users ★ 5.0
  5. Zenith Passkeys Describes nearly the same job, smaller audience 4 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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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 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built