Rajiko

Name: Rajiko
Rating: 4.6056 (71 reviews)
Author: jackyzy823

Rajiko is a tool for unblocking geolocation restriction of radiko.jp! Enjoy radio of Tokyo，Aomori,and etc From Osaka,Nagazaki even overseas!

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Features & Capabilities

Rajiko is a powerful Chrome extension designed to unblock geolocation restrictions on radiko.jp, Japan's prominent online radio service. With Rajiko, users can listen to live radio broadcasts from various regions such as Tokyo, Aomori, Osaka, Nagasaki, and even from overseas locations. This extension makes Japanese radio accessible no matter where you are, bypassing regional restrictions effortlessly. It's a perfect tool for expatriates, travelers, or radio enthusiasts who want to enjoy diverse Japanese radio content from anywhere in the world.

User Growth & Download Statistics

Add-on Entertainment Communication

By:

Daily users:

Rating:

Version:

3.2026.3 Last updated: 2026-03-25

Version code:

6195823

Creation date:

2018-03-16

Risk:

Permissions:

Host permissions:

*://*.radiko.jp/*
*://*.smartstream.ne.jp/*
*://*.radiko-cf.com/*

Content scripts matches:

*.radiko.jp

Size:

246.01KB

URLs:

Website

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-16

Compare stats and ranking:

Ranking

# 941 ▲ 4

Other rankings

#94 in Social & Communication ▲ 2#139 in Other extensions ▼ 1#150 in Photos, Music & Videos ▲ 2#117 in radio keyword 13 ▼ 1#131 in enjoy keyword 58 ▼ 2

Other platforms

Rajiko (v3.2026.2)

100,000 4.63

(180)

For Developers

Monetize with App Pass Boost with Extension Booster

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:

jackyzy823

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/rajiko/

Website:

https://github.com/jackyzy823/rajiko

Permission Change History

2025-04-12: Version 3.2025.5 → 3.2025.8

Remove Optional host permissions: *://edge.api.brightcove.com/*

Remove Permissions: offscreen

2025-01-30: Version 0.3.6.1 → 3.2025.5

Add Host permissions: *://*.radiko.jp/* *://*.smartstream.ne.jp/* *://*.radiko-cf.com/*

Add Optional host permissions: *://*.nhk.jp/* *://*.nhk.or.jp/* *://*.tver.jp/* *://edge.api.brightcove.com/* *://*.recochoku.jp/*

Add Permissions: declarativeNetRequest scripting offscreen webRequestFilterResponse

Remove Permissions: *://*.radiko.jp/* *://*.smartstream.ne.jp/* *://*.radiko-cf.com/*

2022-10-27: Version 0.2.9 → 0.3.1

Add Permissions: *://*.radiko-cf.com/*

User Reviews

Rajiko is praised for enabling users, especially those outside Japan, to access numerous Japanese radio shows and watch content on TVer. Users find it very helpful and well-functioning overall. However, common issues include the download feature being restricted to programs within a 7-day window due to subscription plans, and area detection functionality no longer working after recent updates.

Pros

Allows listening to a wide range of Japanese radio shows
Supports watching programs on TVer site after the latest update
Helpful for people outside Japan wanting access to Japanese radio content
Users appreciate the functionality and usefulness of the add-on

Cons

Current download function limits downloads to programs within 7 days due to 'タイムフリー30プラン' subscription restrictions
Area detection (エリア判定) feature stopped working after recent update

Recent reviews

It works! Thank you so much!

by be*****, 2026-03-16

by Fi*****, 2026-03-03

2026年1月26日15:00、ダウンロードが出来ません…

by Fi*****, 2026-01-26

View all user reviews ›

Is Rajiko 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.

Rajiko requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

High Allows the extension to observe and analyze traffic in flight for the selected hosts.
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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.

Rajiko is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

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