Certificate Info

Shows TLS certificate info and validation level of the servers you connect.

Certificate Info: Chrome Extension for Certificate Validation

'Certificate Info' is an open-source Chrome extension that provides validation level, expiry and additional information of the SSL/TLS server certificate of visited websites. It extracts certificate info for basic validation but should not be solely relied upon for certificate validation. The extension is designed for privacy, ensuring only hostnames, not full URLs, are processed by the backend API.

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Extension stats

By: blupig.net

Users: 3,000+

Rating: 3.90

(20)

Version: 0.2.1 (Last updated: 2020-04-18)

Creation date: 2020-04-17

Permissions:

tabs
https://*.blupig.net/

Size: 18.52K

Full description: See detailed description

Ranking

# 17,328 ▲ 25

Other rankings

#3081 in Developer Tools ▲ 14 #11 in info keyword 21 ▼ 2

Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Great functionality and works well for basic needs.
User-friendly and convenient to use.
Accurate in checking certificate validity.

Cons

Lacks support for IPv6 websites.
Limited information displayed about certificates.
Doesn't pull the actual certificate from Chrome, only what is published on the web.

Most mentioned

Valid-until-date visibility is desired.
Functionality for checking certificate expiration based on color coding is requested.
Users expressed the need for more detailed certificate information.

User reviews

IPv6 support is missing. IPv6 website shows error

Max, 2023-03-29

As working as a IT admin specialist, what I would really like to see that icon color would match how quickly certification expires. For example, green color: certificate doesn't expire in 60 days, orange color 30 days, red color 10 days, or something similar. Even better, if experience date would be actually visible all the time without clicking the icon. I would love somebody to implement this my own idea. You heard from me, I would appreciate to be mentioned in the credits.

Teemu Harju, 2020-09-03

would also love to see the valid-until-date at a glance!

Stefan H, 2020-04-01

View all user reviews

Extension safety

Risk impact

Certificate Info requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Certificate Info. Use it at your own risk.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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