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alphaPDF: Professional Local PDF Tools, OCR & Redaction

Chrome extension by maskia.co · Productivity · Tools

A Chrome extension in Productivity · Tools with 6 users, barely installed. Audience over the last 30 days: unchanged.

Specific sites only: 1 match pattern.

What the developer says, and 5 screenshots

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

Users
6
Rating
not rated yet
Users, last 30 days
Unchanged
Version
1.0.9
Updated in the store
2026-10-22
Published
2026-09-14
Manifest
V3
Browser access
9 permissions, 1 site pattern

How it has moved

Users
unchanged since 09.10
6-9 · 16 readings
2026-10-18: released 1.0.72026-10-22: released 1.0.9
  1. 2026-10-106
  2. 2026-10-137
  3. 2026-10-176
  4. 2026-10-197
  5. 2026-10-206
  6. 2026-10-217
  7. 2026-10-228released 1.0.9
  8. 2026-10-237
  9. 2026-10-248
  10. 2026-10-258
  11. 2026-10-289
  12. 2026-10-298
  13. 2026-11-017
  14. 2026-11-068
  15. 2026-11-076
  16. 2026-11-086
Users
+6 since 15.09
0-9 · 21 readings
2026-09-15: appeared in the store2026-09-19: released 1.0.42026-09-22: released 1.0.52026-09-24: released 1.0.62026-10-18: released 1.0.72026-10-22: released 1.0.9
  1. 2026-09-150appeared in the store
  2. 2026-09-161
  3. 2026-09-203
  4. 2026-09-264
  5. 2026-10-086
  6. 2026-10-106
  7. 2026-10-137
  8. 2026-10-176
  9. 2026-10-197
  10. 2026-10-206
  11. 2026-10-217
  12. 2026-10-228released 1.0.9
  13. 2026-10-237
  14. 2026-10-248
  15. 2026-10-258
  16. 2026-10-289
  17. 2026-10-298
  18. 2026-11-017
  19. 2026-11-068
  20. 2026-11-076
  21. 2026-11-086

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

Specific sites only: 1 match pattern.

  • https://thispdf.maskia.workers.dev/*
  • See the address and title of every tab you have open tabs
  • Manage your downloads downloads
  • Run its own code on the pages it can access scripting
Show the remaining 6

The full permission history for this extension

Version history

  1. Version 1.0.9
  2. Version 1.0.7
  3. Version 1.0.6
Show the remaining 2
  1. Version 1.0.5
  2. Version 1.0.4

What changed recently

  1. Package size changed
  2. Store description rewritten (108 → 123 characters)
  3. Released version 1.0.9 (was 1.0.7)
Show the remaining 9
  1. Package size changed
  2. Store description rewritten (109 → 108 characters)
  3. Renamed from "alphaPDF: Professional Local PDF Viewer/Editor" to "alphaPDF: Professional Local PDF Tools, OCR & Redaction"
  4. Released version 1.0.7 (was 1.0.6)
  5. Package size changed
  6. Store description rewritten
  7. Released version 1.0.6 (was 1.0.5)
  8. Store description rewritten (89 → 109 characters)
  9. Renamed from "alphaPDF: Professional Local PDF Editor" to "alphaPDF: Professional Local PDF Viewer/Editor"

Older entries and the full day by day series are in the app.

The publisher

maskia.co publishes 2 listings we track, 16 users between them.

  1. pageIQ: AI Summarizer for Web, Online PDFs & YouTube maskia.co · Productivity · Tools · published 2026-02-24 10 users ★ 5.0

Like this one

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

  1. PDFAnvil - PDF Editor Describes nearly the same job, smaller audience 3 users (last published figure)
  2. Signfold – PDF Editor, PDF to Word & OCR Describes nearly the same job, smaller audience 4 users (last published figure)
  3. PDFPebble – Offline PDF Tools Describes nearly the same job, smaller audience 4 users ★ 5.0
  4. reDACT PDF Editor Describes nearly the same job, smaller audience 6 users
  5. PDF Pro — No File Uploads Describes nearly the same job, smaller audience 13 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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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 2026-11-07. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built