Digital Signature of eReturns, PDF & Web User Auth, RSA Encryption/Decryption, Certificate Enrollment/Download on Smartcard.
- By:
- https://signer.digital
- Users:
- 2,000,000
- Rating:
- 4.25 (59)
- Version:
- 5.1.1 Last updated: 2025-03-17
- Creation date:
- 2019-06-07
- Risk:
- Moderate risk impact Very low risk likelihood
- Permissions:
- nativeMessaging
- nativeMessaging
- Size:
- 56.78KB
- Email:
- ci*****@gmail.com
- URLs:
- Website ,Privacy policy
- Full description:
- See detailed description
- Source:
- Chrome Web Store
- Updated:
- 14 hours ago
Ranking
# 185 ▲ 10
Other platforms

User reviews
Pros
- Easy integration with web applications, especially for developers.
- Provides comprehensive digital signature functionality including signing, encryption, verification, and authentication.
- Good and responsive technical support team, helpful during implementation and troubleshooting.
- Simplifies implementation of digital signatures in ERP and web-based solutions.
- Supports multiple browsers and operating systems with smooth user interface.
Cons
- Documentation is unclear or insufficient, making implementation difficult for some users.
- Frequent issues with signing documents failing or never completing, showing 'talking to server' indefinitely.
- Problems with certificate recognition or import where certificates do not show or signing does not work despite successful import.
- Reports of extension behaving suspiciously or maliciously (rare and possibly isolated).
- Not compatible with some hardware tokens like YubiKey and certain platforms like ICEGATE.
Recent reviews
We've been using Signer.Digital's .NET Library integrated with their browser extension for our web-based signing solution for the past several months—and it has truly simplified our digital signature implementation.
by
Ga*****, 2025-04-15
My experience with the Signer.Digital browser extension and its web library integration has been exceptional. The extension is intuitive, and well-suited for seamless digital signature implementation. The support team is highly responsive, which adds tremendous value during implementation or troubleshooting phases.
Signer.Digital's browser extension is a powerful tool for developers working on digital signature workflows. I highly recommend it for any organization or developer looking to enhance their applications with secure digital signing capabilities.
by
Po*****, 2025-04-15
WARNING!! THIS EXTENSION IS A VIRUS!!!!
This extension tracks data across websites, reinstalls randomly, and sends random notifications. DO NOT INSTALL!!!
by
Mo*****, 2024-12-31
Extension safety
Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk
impact extension cannot do much harms, whereas a high risk impact extension can do a lot of
damage like stealing your password, bypassing your security settings, and accessing your
personal data. High risk impact extensions are not necessarily malicious. However, if they
do turn malicious, they can be very harmful.
Signer.Digital Digital Signature, PKI requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- Medium *********** ************* ******* ********** *** ****** ************* ******* *** **** ** ******* **********
Risk likelihood
Risk likelihood measures the probability that a Chrome extension may turn malicious.
This is determined by the publisher and the Chrome extension reputation on
Chrome Web Store, the amount of time the Chrome extension has been
around, and other signals about the
Chrome extension. Our algorithms are not perfect, and are subject to change
as we discover new ways to detect malicious extensions. We recommend that you always
exercise caution when installing a Chrome extension.
Signer.Digital Digital Signature, PKI has earned a good reputation and can be trusted.
Risk likelihood analysis details
- Low This extension was updated more than 6 months ago. Older versions are more likely to be stable and safe.
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** **** **** ****** ******* ********** **** ****** ** ** ****** *** *****
- Good **** ********* ** ****** ** ********
- Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details
Promo images
Compare extensions
- Compare Signer.Digital Digital Signature, PKI vs Digital Signature for PDF Files
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