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3MF to STL

Chrome extension · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 248 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 1 screenshot

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

Users
248
Rating
5.0 (2 ratings)
Users, last 18 days
+21
Rating, last 30 days
Not watched long enough to say
Version
1.0.0
Updated in the store
2026-06-04
Published
2026-06-04
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+21 since 01.09
227-248 · 10 readings
  1. 2026-09-01227
  2. 2026-09-02231
  3. 2026-09-04229
  4. 2026-09-06233
  5. 2026-09-07231
  6. 2026-09-09240
  7. 2026-09-13242
  8. 2026-09-15245
  9. 2026-09-16248
  10. 2026-09-18248
Rating
unchanged since 01.09
reviewsrating 5.00 · 10 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-06reviews2rating5.00
  5. 2026-09-07reviews2rating5.00
  6. 2026-09-09reviews2rating5.00
  7. 2026-09-13reviews2rating5.00
  8. 2026-09-15reviews2rating5.00
  9. 2026-09-16reviews2rating5.00
  10. 2026-09-18reviews2rating5.00
Users
+21 since 01.09
227-248 · 10 readings
  1. 2026-09-01227
  2. 2026-09-02231
  3. 2026-09-04229
  4. 2026-09-06233
  5. 2026-09-07231
  6. 2026-09-09240
  7. 2026-09-13242
  8. 2026-09-15245
  9. 2026-09-16248
  10. 2026-09-18248
Rating
unchanged since 01.09
reviewsrating 5.00 · 10 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-06reviews2rating5.00
  5. 2026-09-07reviews2rating5.00
  6. 2026-09-09reviews2rating5.00
  7. 2026-09-13reviews2rating5.00
  8. 2026-09-15reviews2rating5.00
  9. 2026-09-16reviews2rating5.00
  10. 2026-09-18reviews2rating5.00

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

  • Manage your downloads downloads
  • Open a panel beside the page sidePanel
  • 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.

Like this one

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

  1. 3MF to STL Converter Describes nearly the same job, smaller audience 30 users ★ 5.0
  2. STL to 3MF Converter Describes nearly the same job audience not published
  3. STL Viewer Describes nearly the same job, smaller audience 5k users ★ 4.7
  4. NozzleBuddy Convert Describes nearly the same job, smaller audience 98 users ★ 5.0
  5. STL Viewer Describes nearly the same job, smaller audience 670 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

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.