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Sign PDF in the browser - FairSign

Chrome extension · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 3 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
3
Rating
not rated yet
Users, last 30 days
+1
Version
1.0.1
Updated in the store
2026-09-16
Published
2026-09-10
Manifest
V3
Browser access
1 permission

How it has moved

Users
+1 since 12.10
2-5 · 14 readings
  1. 2026-10-133
  2. 2026-10-184
  3. 2026-10-193
  4. 2026-10-214
  5. 2026-10-223
  6. 2026-10-234
  7. 2026-10-245
  8. 2026-10-254
  9. 2026-10-305
  10. 2026-11-015
  11. 2026-11-034
  12. 2026-11-075
  13. 2026-11-083
  14. 2026-11-113
Users
+3 since 11.09
0-5 · 23 readings
2026-09-11: appeared in the store2026-09-16: released 1.0.1
  1. 2026-09-110appeared in the store
  2. 2026-09-153
  3. 2026-09-212
  4. 2026-09-253
  5. 2026-09-282
  6. 2026-10-043
  7. 2026-10-082
  8. 2026-10-093
  9. 2026-10-102
  10. 2026-10-133
  11. 2026-10-184
  12. 2026-10-193
  13. 2026-10-214
  14. 2026-10-223
  15. 2026-10-234
  16. 2026-10-245
  17. 2026-10-254
  18. 2026-10-305
  19. 2026-11-015
  20. 2026-11-034
  21. 2026-11-075
  22. 2026-11-083
  23. 2026-11-113

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.

The full permission history for this extension

Version history

  1. Version 1.0.1

What changed recently

  1. Store description rewritten (94 → 120 characters)
  2. Renamed from "FairSign — Sign a PDF without uploading it" to "Sign PDF in the browser - FairSign"
  3. Released version 1.0.1 (was 1.0.0)
Show the remaining 2
  1. Store description rewritten
  2. Appeared in the store

Like this one

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

  1. FirmaPDF Describes nearly the same job, smaller audience 3 users (last published figure)
  2. SignetPDF — PDF Signer Describes nearly the same job, smaller audience 28 users
  3. Sign PDF — Signature & eSign Tool Describes nearly the same job, smaller audience 63 users
  4. Sign PDF Describes nearly the same job, with an established audience 10k users ★ 4.6
  5. Add signature to PDF document Describes nearly the same job, smaller audience 49 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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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

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/igmcnflpojnialnbcnchecgbgbjiegeo/badge.svg)](https://extops.dev/extensions/igmcnflpojnialnbcnchecgbgbjiegeo)

HTML

<a href="https://extops.dev/extensions/igmcnflpojnialnbcnchecgbgbjiegeo"><img src="https://extops.dev/extensions/igmcnflpojnialnbcnchecgbgbjiegeo/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-08. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built