Web PKI Extension
Digital signature Plugin
Only for Mac
Free
Mac
WebPKI is web based component that supports documents digital signing, signature verification and document encryption.
This product is developed to enable browser signing of documents with user’s digital certificates and it is supported by web browsers, without the need of Java.
WebPKI offers the following advantages:
-Simple digital signing of documents from a web browser with user’s digital certificates,
which provides proof of the signer’s identity and document integrity
-Enables document signing using cryptographic devices.
-Enables detection and verification of existing digital signatures on PDF files
-Easy integration of signing component into existing web applications
-Easy configuration of the component to set up trusted issuers, or list of approved signers, or uniquely allowed certificate.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Websites now ask for your permission before accessing your digital certificates. For each website, you can choose Allow, Always Allow or Deny.
• When a website uses a feature that needs the full Web PKI native component, the extension now tells you and points you to the installer, instead of just showing an error.
• Improved security in how the extension handles requests from websites.
• Fixed the popup buttons overlapping the certificate list.
• The popup no longer downloads fonts from the internet.
• Updated the animation that shows how to enable the extension in Safari.
• Bug fixes and stability improvements.
The developer, Lacuna Software, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Lacuna Software LTDA EPP
- Size
- 5.1 MB
- Category
- Productivity
- Compatibility
Requires macOS 10.14 or later.
- Mac
Requires macOS 10.14 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Lacuna Software 2026