Signer.Digital Digital Signature, PKI
Signer.Digital - Digital Signing of eReturns, PDF Signing and Web User Auth, RSA Encryption/Decryption. JULY 2022 - Added support for ICP-Brazil and ITIDA Egypt.
- By:
- Chartered Information Systems Pvt. Ltd.
- Daily users:
- 2,605 -89
- Rating:
- 2.67 (6)
- Version:
- 5.0.2 Last updated: 2024-12-30
- Version code:
- 5867627
- Creation date:
- 2020-08-25
- Risk:
- Moderate risk impact High risk likelihood
- Permissions:
- nativeMessaging
- nativeMessaging
- Size:
- 59.85KB
- Email:
- in*****@signer.digital
- URLs:
- Website
- Full description:
- See detailed description
- Source:
- Firefox Browser Add-ons
- Data ingested on:
- 2025-07-14
Ranking
Other platforms
User reviews
by SR*****, 2025-02-10
The Signer.Digital extension for Firefox does not function... After installing, enabling and pinning it to my Firefox Browser, when I click on the Signer.Digital extension icon, it always gives the message "Signer.Digital Extension not detected in your browser. Take a moment to review the requirements..!!". The rest of the page talks of how to install the browser extensions.
If I skip this and go on to PDF Signing, it works till you add the location for entering the signature. When it tries to actually add the signature, it gives an error that Signer.Digital Windows extension is not found, and asks to download and run the Signer.Digital.*.msi file again - which was already done long before. Repeating the installation of the .msi and the whole process above, does not solve the problem. Same issue occurs again !!
All this is while the Signer.digital extension for Chrome and Edge browsers are working fine on my device at the same time.
So, the Signer.digital extension for Firefox is clearly broken... Please fix this...
by Kr*****, 2024-10-23
by Fi*****, 2022-12-10
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
- Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- Medium *********** ************* ******* ********** *** ****** ************* ******* *** **** ** ******* **********
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious.
This is determined by the publisher and the Firefox add-on reputation on
Firefox Browser Add-ons, the amount of time the Firefox add-on has been
around, and other signals about the
Firefox add-on. 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 Firefox add-on.
Signer.Digital Digital Signature, PKI may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Medium **** ********* *** *** **** *******
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Upgrade to see full risk analysis details
Instantly check and monitor your browser extensions' risks and permissions with
Extension Guard.Compare add-ons
- Compare Signer.Digital Digital Signature, PKI vs EVALWebSigner
- Compare Signer.Digital Digital Signature, PKI vs IDSignVerif
- Compare Signer.Digital Digital Signature, PKI vs I.CA PKI Service Component
Similar add-ons
Here are some Firefox add-ons that are similar to Signer.Digital Digital Signature, PKI:
EVALWebSigner
EVAL
195 5.00 
(1) 
IDSignVerif
Toranova
- 0.00 (0) 
I.CA PKI Service Component
ICA
5K 3.67 (3) 
ISIDA Digital Signature Gate
Isida-Informatica, LLC
61 0.00 (0) SignSecure PDF Signer
Sign Secure
1 0.00 (0) RNPSign
USDE RNP
185 0.00 (0) 
Rietumu Digital Sign
Rietumu Banka
98 5.00 (2) 
Web eID
Riigi Infosüsteemi Amet
53K 3.73 (22) 
RB E-Trade Contract Document Digital Signer
i-Sourcing Technologies Pvt. Ltd.
2 0.00 (0) Popular extensions / apps
Here are some popular extensions / apps that you might be interested in:
Email Tracker by Mailtrack®
https://mailsuite.com
2M 4.43 (11,331) 
StayFocusd - Block Distracting Websites & Web Analytics
https://stayfocusd.com
600K 4.45 (8,280) 
Stylus
stylus.openstyles
700K 4.52 (1,154) 
Adobe Acrobat: PDF edit, convert, sign tools
https://www.adobe.com/
306M 4.40 (58,454) 
MaxAI: Ask AI anything as you browse (GPT, Gemini, Claude, Grok, etc.)
https://maxai.co
800K 4.75 (14,324) 
Spider Fighter 3: Action Game
Starplay DMCC
133M 4.57 (725,283) 
Glasp Web Highlighter: PDF & Web Highlight
https://glasp.co
500K 4.47 (811) 
iTab New Tab
iTab新标签页
2M 4.70 (2,652) 
Monica - Your AI Copilot powered by ChatGPT, DeepSeek
Monica Team
905K 4.60 (906) 
Image downloader - Imageye
https://imageye.net
1000K 4.87 (13,429) 
Ola: Book Cab, Auto, Bike Taxi
Ola (ANI TECHNOLOGIES PRIVATE LIMITED)
219M 4.87 (3,163,891) 
WOT: Website Security & Safety Checker
https://mywot.com
700K 4.47 (10,659)