Tools
Stable signalUnknownHigh-risk permissions
o-flag icon

o-flag

Show the current site region on the toolbar icon.

Users1Current public install base
Rating--Store average score
Reviews0Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

o-flag Media preview

1 assets
Trend

30-day user trend

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User Growth Over Time

111112026年6月11日2026年6月14日2026年6月17日Latest: 1
Rating trend

30-day rating change

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Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat
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7-day growthFlat
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30-day growthFlat
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Technical snapshot

Version, languages, and crawl freshness

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Version0.0.5
ManifestV3
Size1.01MiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview

Product summary

Review the store description, core capabilities, and common use cases.

o-flag shows the likely country or region of the website in your current tab directly on the browser toolbar icon, so you can tell at a glance where a page is being served from.

The icon updates automatically as pages load and works on a per-tab basis. When available, o-flag uses response metadata such as Cloudflare headers for fast detection, and falls back to DNS and IP-based lookup when needed.

Open the popup to view the detected region code and current hostname. For local or private-network addresses, o-flag shows a local indicator instead of a country flag.

To improve responsiveness and reduce repeated requests, o-flag stores a short-lived local cache on the device.

Includes certain flag assets or derived resources based on HatScripts/circle-flags, licensed under the MIT License.

Reviews

Recent review snapshot

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