Electonic signature CNB icon

Electonic signature CNB

by Česká národní banka · Accessibility
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Extension enabling the implementation of an electronic signature in a web browser environment.

Users
10K
+1,000 in 30 days
Rating
1.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#9,973
#8,631 among extensions
Version
2.1.0.1
updated 29 Sep 2025

Users

monthly, 3 years
05,00010KAug 2023Jan 2025Oct 2026
Latest, 15 Oct 2026: 10,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
001Aug 2023Jan 2025Oct 2026
Latest, 15 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Electonic signature CNB

The component is used to work with certificates and smart card in a web browser environment. Enables digital signing, certificate-based authentication. The certificate allows the signing of documents, e-mails, serves for communication with state administration authorities.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+1,000+11.1%00.00
6 months+1,000+11.1%00.00
1 year+1,000+11.1%00.00

Version history

2 versions recorded
2.1.0.120 Oct 2022
1.3.0.023 Dec 2020

Details

Category
Accessibility
First seen
23 Dec 2020
Size
17 KB
Languages
en, sk, cs
Pricing
Free
Support
abok.cnb.cz
Extension ID
hdbmbdpobhimeabanajlbkinlhkoflpk

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
nativeMessagingactiveTabstoragecookies
Site access
*://*.cnb.cz/**://localhost/*

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