Are We Post-Quantum Yet?

Name: Are We Post-Quantum Yet?
Author: gjz010

By: gjz010 Add-on

Check whether the current page's TLS key exchange includes post-quantum cryptography (PQC).

Overview

Firefox Add-ons Store

Daily users

Data as of 2026-09-11

Version:

1.1.0

Last updated: 2026-08-05

Features & Capabilities

Are We Post-Quantum Yet? shows whether the current page's TLS key exchange includes post-quantum cryptography (PQC), such as ML-KEM, either directly or in a hybrid group with a classical algorithm.

Open the extension popup to inspect:

The negotiated key exchange group
The TLS protocol version
The cipher suite
Whether a PQC algorithm was detected in the TLS key exchange
The observed subresource URLs grouped by detected PQC key exchange, classical-only key exchange, or unavailable information

The main status describes only the key exchange used by the page's main TLS connection. The resource details classify subresources separately when the browser exposes enough TLS information; resources that cannot be determined are clearly marked as unclassified. A detected result does not claim that the certificate signature, application, server, stored data, or every connection used by the website is protected against quantum computers.

All detection is performed locally using security information provided by the browser. The extension processes page URLs, observed resource URLs, and TLS details only to produce the current tab's status and resource report. It does not transmit this information to the developer or any third party, and it does not use telemetry or analytics.

User Growth & Download Statistics

Add-on

By:

gjz010

Daily users:

Version:

1.1.0 Last updated: 2026-08-05

Version code:

6388940

Creation date:

2026-07-30

Firefox add-on GUID:

are-we-postquantum-yet@gjz010.com

Firefox add-on numeric ID:

3046277

Weekly download count:

Firefox on Android:

Risk:

Permissions:

Content scripts matches:

<all_urls>

Size:

364.36KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-09-11

Compare stats and ranking:

Ranking

# 50,359 ▼ 523

Other rankings

#52 in post keyword 20 ▼ 1#237 in exchange keyword 11 ▲ 3

For Developers

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Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

gjz010

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/are-we-post-quantum-yet/

Website:

https://git.gjz010.com/gjz010/are-we-postquantum-yet

Is Are We Post-Quantum Yet? Safe?

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.

Are We Post-Quantum Yet? requires some sensitive permissions that could impact your browser and data security. 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

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 Add-ons Store, 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.

Are We Post-Quantum Yet? is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details

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