Claire

Shows an orange cloud in the omnibar when you are browsing a site that uses Cloudflare

Claire: Identify Cloudflare-protected Websites Easily

"Claire" is a user-friendly Chrome extension that facilitates the identification of websites using Cloudflare. By displaying a subtle, but noticeable orange cloud symbol in the omnibar, it serves as a quick notifier that the website is using Cloudflare’s network services. Additionally, it offers insights about whether the website is utilizing advanced technologies such as HTTP/2, IPv6, and Cloudflare's Railgun, thus providing more in-depth understanding of the website's infrastructure.

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Extension stats

By: Ram

Users: 9,000+

Rating: 4.63

(56)

Version: 0.21.0 (Last updated: 2024-07-18)

Creation date: 2018-02-04

Permissions:

webRequest
webNavigation
activeTab
storage
scripting

Host permissions:

https://*/*
https://*/*

Size: 17.34K

Email: ma*****@gmail.com

Full description: See detailed description

Ranking

# 10,324 ▲ 45

Other rankings

#671 in Workflow & Planning ▲ 3

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 Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.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

Simple and very useful
Helps to check HTTP/2 and IPv6 support
Great for identifying CloudFlare usage
Works well when not connected to a cached resource

Cons

Not picking up HTTP/2 or IPv6 correctly
Not reliable with cached resources on CloudFlare
Icon not showing or functioning as intended
Uncertainty about maintenance status

Most mentioned

Issues with HTTP/2 not detected
Problems with icon visibility
Functionality related to CloudFlare caching

User reviews

Useful.

Rizk Lee, 2025-02-12

It would be nice if it could show versions above http/2. Because CF currently supports v3 too.

Lőrinc Ambrózy, 2021-02-20

Simple and very useful, also to check if everything is alright with the own config.

Michael Gasperl, 2020-06-30

View all user reviews

Extension safety

Risk impact

Claire 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

We don't have sufficient data to confidently determine the risk likelihood of Claire. 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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