Capture The Flag

Capture The Flag — privacy-focused browser extension to determine website country.

What is Capture The Flag?

Capture The Flag is a privacy-focused browser extension that helps you determine the country of a website. It uses an IP to country database and various heuristics to provide accurate information. No data is stored or shared.

Download

Extension stats

By: https://nilfalse.com

View on Chrome Web Store

Users: 137 ▼ -20

Rating: 4.80 (5)

Version: 0.1.0 (30989e50) (Last updated: 2024-06-10)

Creation date: 2021-02-04

Risk impact: High risk impact

Risk likelihood: Very low risk likelihood

Manifest version: 3

Permissions:

webRequest
storage
offscreen

Host permissions:

*://*/*

Size: 4.02M

Email: ch*****@gmail.com

URLs: Website

Ranking

# 64602 ▼ 3043

Other rankings

#2215 in Tools ▼ 21 #33 in flag keyword 22 ▼ 3 #165 in capture keyword 81 ▼ 8 #190 in country keyword 21 ▼ 8

Other platforms

Not available on Firefox

Not available on Edge

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Extension summary

Analyze keywords

You have the right to know where your data has traveled through.

This extension has a built-in IP to country database. On top of that it uses a bunch of heuristics to determine a real website country, which often can be reliably guessed by the HTTP headers the website responds with.

This information is then presented in accessible way using either your OS native emoji or the beautiful emojis by Twemoji.

It's 2024. Cloud adoption is projected to only increase over the coming years. Every single website owner nowadays has gotten access to an affordable global CDN infrastructure provided by many cloud platforms. Yet, all other country flag extensions still rely solely on IP address country detection. It's time to get smarter than that.

The extension does not store any analyzed information and it never leaves your device.