Digital Signature for PDF Files
Chrome extension by Free Apps · Productivity · Workflow
- Established publisher
A Chrome extension in Productivity · Workflow with 10 000 users, an established extension. Audience over the last 30 days: unchanged.
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
- 10 000
- Users, last 30 days
- Unchanged (the store rounds this count to 10 000, so it moves only between steps)
- Rating, last 30 days
- Steady over 30 days
- Version
- 3.1.0
- Updated in the store
- 2026-07-26
- Published
- 2020-09-21
- Manifest
- V3
- Browser access
- 1 permission
How it has moved
- 2026-10-3110k
- 2026-10-31reviews9
- 2026-08-3110k
- 2026-10-3110k
- 2026-08-31reviews9
- 2026-10-31reviews9
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
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
What changed recently
- Gained the Established publisher badge
The publisher
Free Apps publishes 17 listings we track, 319k users between them. Listed website: signature.pdfwork.com.
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Font Finder 80k users
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Audio Equalizer for Youtube™ 50k users
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Web Paint for Google Chrome™ 50k users
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Timer for Google Chrome™ 50k users
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Mail Merge for Gmail 10k users
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Open in Winzip 10k users
Like this one
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Sign PDF 10k users
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Add signature to PDF document 50 users
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PDF Signer 33 users
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YepSign: Sign PDFs by Hand 3 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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Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.
Add a badge to your README or site
The badge shows the audience and rating from our last pass over the store and links back to this page.
[](https://extops.dev/extensions/fonbokfpffonhiiknfpbjkmldldekpbp)<a href="https://extops.dev/extensions/fonbokfpffonhiiknfpbjkmldldekpbp"><img src="https://extops.dev/extensions/fonbokfpffonhiiknfpbjkmldldekpbp/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store has not changed these figures since 2026-08-31, when we first saw this listing. We publish no contact details for extension developers.