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Chrome extension by Chas Frost · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 10 000 users, an established extension. Audience over the last 30 days: -10 000.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 1 screenshot

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

Users
10 000
Rating
4.8 (22 ratings)
Users, last 30 days
-10 000 (the store rounds this count to 10 000, so it moves only between steps)
Rating, last 30 days
Steady over 30 days
Version
1.0.6
Updated in the store
2025-08-20
Published
2023-07-05
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
-10k since 09.10
10k-20k · 2 readings
  1. 2026-11-0710k
  2. 2026-11-0810k
Rating
unchanged since 09.10
reviewsrating 4.82 · 2 readings
  1. 2026-11-07reviews22rating4.82
  2. 2026-11-08reviews22rating4.82
Users
unchanged since 31.08
10k-20k · 8 readings
  1. 2026-08-3110k
  2. 2026-09-0520k
  3. 2026-09-0710k
  4. 2026-09-0920k
  5. 2026-09-1510k
  6. 2026-09-1620k
  7. 2026-11-0710k
  8. 2026-11-0810k
Rating
unchanged since 31.08
reviewsrating 4.82 · 8 readings
  1. 2026-08-31reviews22rating4.82
  2. 2026-09-05reviews22rating4.82
  3. 2026-09-07reviews22rating4.82
  4. 2026-09-09reviews22rating4.82
  5. 2026-09-15reviews22rating4.82
  6. 2026-09-16reviews22rating4.82
  7. 2026-11-07reviews22rating4.82
  8. 2026-11-08reviews22rating4.82

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

Every site you visit. This extension can read and change the content of any page you open.

  • Manage your downloads downloads
  • Run its own code on the pages it can access scripting
  • Schedule work to run later alarms
Show the remaining 1
  • 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

Chas Frost.

Like this one

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

  1. PDF SmartBox: Merge, Convert, Append Describes nearly the same job, with an established audience 30k users ★ 4.9
  2. PDF4me - Edit, Merge, Compress & Convert PDF Describes nearly the same job, smaller audience 2k users ★ 4.8
  3. Ultimate PDF: All-in-One Editor Describes nearly the same job, smaller audience 74 users
  4. SkylumePDF – Merge PDFs Securely Describes nearly the same job, smaller audience 10 users ★ 5.0
  5. PDF Merge by PDFly Describes nearly the same job, smaller audience 105 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.

Compared side by side

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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