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Master Converter

Chrome extension by Beftools · Productivity · Tools

A Chrome extension in Productivity · Tools with 11 users, barely installed.

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
11
Rating
not rated yet
Users, last 15 days
+2
Version
1.0
Updated in the store
2024-08-11
Published
2024-08-11
Manifest
V3
Browser access
1 permission

How it has moved

Users
+2 since 01.09
8-11 · 9 readings
  1. 2026-09-019
  2. 2026-09-0310
  3. 2026-09-058
  4. 2026-09-069
  5. 2026-09-078
  6. 2026-09-089
  7. 2026-09-108
  8. 2026-09-139
  9. 2026-09-1511
Users
+2 since 01.09
8-11 · 9 readings
  1. 2026-09-019
  2. 2026-09-0310
  3. 2026-09-058
  4. 2026-09-069
  5. 2026-09-078
  6. 2026-09-089
  7. 2026-09-108
  8. 2026-09-139
  9. 2026-09-1511

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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.

  • 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

Beftools publishes 15 listings we track, 890 users between them.

  1. Youtube Closed Caption Exporter Beftools · Productivity · Tools · published 2023-11-23 443 users
  2. CustomSearch Extension Beftools · Productivity · Tools · published 2023-11-21 192 users ★ 4.2
  3. SEO Analytics Extension Beftools · Productivity · Tools · published 2023-11-27 92 users
Show 5 more from this publisher
  1. SQL Query Generator Beftools · Productivity · Tools · published 2024-08-05 68 users
  2. ClipNotes Beftools · Productivity · Tools · published 2023-12-02 19 users
  3. Dark Mode Toggle Beftools · Productivity · Tools · published 2024-08-04 18 users
  4. Ash Job Application Tracker Beftools · Productivity · Tools · published 2025-07-06 17 users ★ 5.0
  5. Unmasked Metrics Beftools · Productivity · Tools · published 2025-08-09 5 users

Like this one

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

  1. Easy File Converter Describes nearly the same job, smaller audience 50 users ★ 3.0
  2. CSV to JSON and JSON to CSV Converter Tool Describes nearly the same job, smaller audience 305 users ★ 5.0
  3. Smart File Converter Describes nearly the same job, smaller audience 3 users
  4. Convert JSON to CSV Describes nearly the same job, smaller audience 1k users ★ 3.4
  5. File Converter Describes nearly the same job, smaller audience 33 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.

Is this your extension?

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See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.