Block File Types
Chrome extension by Clay · Productivity · Workflow
A Chrome extension in Productivity · Workflow with 900 000 users, a widely installed extension. Audience over the last 30 days: +100 000.
Specific sites only: 1 match pattern.
What the developer says, and 1 screenshot
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 900 000 (the store no longer states an audience; this is the last figure it published)
- Users, last 30 days
- +100 000
- Rating, last 30 days
- -0.09 in 30 days
- Version
- 0.0.3
- Updated in the store
- 2026-04-20
- Published
- 2023-04-07
- Manifest
- V3
- Browser access
- 2 permissions, 1 site pattern
How it has moved
- 2026-10-17700k
- 2026-10-18700k
- 2026-10-19700k
- 2026-10-21800k
- 2026-10-24900k
- 2026-10-25900k
- 2026-11-10900k
- 2026-10-17reviews31
- 2026-10-18reviews28
- 2026-10-19reviews29
- 2026-10-21reviews29
- 2026-10-24reviews29
- 2026-10-25reviews26
- 2026-11-10reviews24
- 2026-08-31500k
- 2026-09-02500k
- 2026-09-03500k
- 2026-09-05600k
- 2026-09-10600k
- 2026-09-13600k
- 2026-09-16700k
- 2026-09-25800k
- 2026-09-26800k
- 2026-10-04800k
- 2026-10-08900k
- 2026-10-10800k
- 2026-10-17700k
- 2026-10-18700k
- 2026-10-19700k
- 2026-10-21800k
- 2026-10-24900k
- 2026-10-25900k
- 2026-11-10900k
- 2026-08-31reviews23
- 2026-09-02reviews23
- 2026-09-03reviews24
- 2026-09-05reviews24
- 2026-09-10reviews24
- 2026-09-13reviews26
- 2026-09-16reviews27
- 2026-09-25reviews28
- 2026-09-26reviews29
- 2026-10-04reviews31
- 2026-10-08reviews31
- 2026-10-10reviews31
- 2026-10-17reviews31
- 2026-10-18reviews28
- 2026-10-19reviews29
- 2026-10-21reviews29
- 2026-10-24reviews29
- 2026-10-25reviews26
- 2026-11-10reviews24
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.
file://*
What changed recently
Nothing has moved on this listing since we started watching it.
The publisher
Clay publishes 15 listings we track, 2.8M users between them.
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Meet Attendance 500k users
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Like this one
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Denied File Extensions 3 users (last published figure)
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Corporate Upload Compliance Monitor 3 users (last published figure)
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MIME Filter 39 users
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Hamaspik Security Extension 591 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.
Compared side by side
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Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.
Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-10. We publish no contact details for extension developers.