One Signer

Sign your PDF files digitally with free online PDF signer Chrome Extension.

One Signer is a versatile and user-friendly Chrome extension designed to make digital signing of PDF files effortless. It allows users to create digital signatures by uploading an existing image, drawing directly on the screen, or typing their name for an instant signature creation. Seamlessly integrated within your browser, this extension saves time by eliminating the need to print, sign manually, and scan documents.

With One Signer, signing PDFs is convenient and efficient. Simply install the extension, upload your PDF, choose from three signature creation methods, and apply your signature with a click. It's the ideal tool for quickly signing documents digitally, enhancing workflow and productivity.

Manifest V3 Extension Productivity Utilities
By:
Onesigner
Users:
158 -4
Version:
1.0 Last updated: 2023-06-21
Creation date:
2023-06-21
Risk:
Low risk impact Very low risk likelihood
Permissions:
  • storage
  • notifications
Size:
3.45MB
Email:
on*****@gmail.com
Full description:
See detailed description
Source:
Chrome Web Store
Data ingested on:
2025-07-09

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.

One Signer requires very minimum permissions.

Risk impact analysis details
  • Medium Enables sending notifications which can be spammed but have minimal direct security impact.
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.

One Signer has earned a good reputation and can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* ** ****** ** ********
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