Mozilla Add-ons
Plugins Addons Extensions
Addoncrop
Opera Add-ons
Chrome Web Store
Browser-extensions.club
ChromeStats
An alternative source of extensions for Chromium based browsers.

Decode and verify SSL/TLS certificates online. Extract X.509 details including issuer, validity, SAN, and fingerprint. Fast, secure, and browser-based.

Which is more popular?
Based on our record, CRX4Chrome should be more popular than Cert Decoder. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
CRX
CRX4Chrome
|
|
|
|---|---|---|
| Website | crx4chrome.com | certdecoder.com |
| Pricing | — | |
| Platforms | — | |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of CRX4Chrome yet.
Cert Decoder is a free online tool that helps you decode X.509 SSL/TLS certificates in PEM format. It instantly shows important information like the issuer, expiry date, SAN entries, and fingerprint. All data is processed locally in your browser, so nothing is ever sent or stored elsewhere.
What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

No analysis of CRX4Chrome yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing CRX4Chrome and Cert Decoder.
Cert Decoder's answer:
I built certdecoder.com over the weekend for my own needs. Sometimes in my work, I need to verify and check certificate details.
Cert Decoder's answer:
certdecoder.com was built using just JavaScript and HTML—simple, fast, and with all processing happening locally in your browser, so no certificate data is sent to any server
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Cert Decoder's answer:
Simple, fast, and reliable. Some similar tools can’t even decode basic certificates. I rigorously tested my tool with many real-world certificates and covered several edge cases where competitors fall short.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Share your experience with using CRX4Chrome and Cert Decoder. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

I got it from crx4chrome.com so I believe it's legit. I'll check out internet archive as well. Source: almost 4 years ago
The new version of "nas download manager" doesn't have the option where I can choose between the http ans https. Whatever, I downloaded the previous version from crx4chrome.com added to chrome and it worked, until the auto update. I... Source: almost 5 years ago
Why? Because I built certdecoder.com and couldn’t find a decent place to submit it. So I said screw it — I’ll build my own. With blackjack and hookers. - Source: dev.to / over 1 year ago
When comparing CRX4Chrome and Cert Decoder, you can also consider the following products.

Download Firefox extensions and themes. They’re like apps for your browser. They can block annoying ads, protect passwords, change browser appearance, and more.
Compare Mozilla Add-ons to CRX4Chrome or Cert Decoder:

Plugins Addons Extensions is a platform that provides a one-stop-shop for all the latest Chrome extensions that can help you to run your business.
Compare Plugins Addons Extensions to CRX4Chrome or Cert Decoder:

Extends the functionality of your web browser
Compare Addoncrop to CRX4Chrome or Cert Decoder:

Get extensions and themes for the http://alternativeto.net/software/opera browser.
Compare Opera Add-ons to CRX4Chrome or Cert Decoder:

Chrome Web Store is an officially recognized application store being developed and managed by the Google.
Compare Chrome Web Store to CRX4Chrome or Cert Decoder:
Browser-extensions.club is a platform that allows you to add features to your browser that you might need.
Compare Browser-extensions.club to CRX4Chrome or Cert Decoder: