Firefox Add-ons
13Versions
0Code reviewed

Not reviewed

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70 indicators in this extension

70 indicators
0 versions analysed

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What our analysis found

Rajiko, used by 6,998 people, is not yet reviewed by Extension Auditor. Its permissions mean it can inject scripts into pages and can observe network requests. It comes from a publisher with 2 extensions and was last updated in August 2026.

Rajiko

Rajiko Firefox extension security report

ID: rajiko

Extension Info & Metadata

Status
Active
Version
3.2026.5
Size
0.24 MB
Rating
4.6/5
Reviews
73
Users
6,998
Type
Extension
Updated
Aug 2, 2026
Category
N/A
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
This publisherTrack record
2extensions
All still listed

Publisher Contextual Analysis

Author
jackyzy823
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Extensions
2
Active
1
Obsolete
0
Listed
2
Unlisted
0
Users
14,158

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Screenshots & videos

Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4
Screenshot 5
Screenshot 6

Install growth

Item
Type
Severity
Description
webRequest
Permission
Critical
This permission enables the extension to monitor and analyze all web requests made by the browser. Rated Critical because it can observe all network traffic including sensitive data, track browsing behavior, and gather authentication tokens.
declarativeNetRequest
Permission
Critical
This permission allows the extension to define rules to block, redirect, or modify network requests. Rated Critical because it can control all network traffic, potentially blocking security updates or redirecting to malicious sites.
scripting
Permission
Critical
This permission allows injection and execution of JavaScript on any webpage. Rated Critical because it can modify page content, steal sensitive data, and inject malicious code into any site the extension has access to.
webRequestBlocking
Permission
Critical
This permission allows the extension to intercept, modify, or block any web request in real-time before it reaches its destination. Rated Critical because it can modify sensitive data (like passwords, credit cards) before encryption, redirect traffic to malicious sites, or block security updates.
webRequestFilterResponse
Permission
Critical
This permission (Firefox) allows the extension to read and rewrite the body of any HTTP response before the page sees it. Rated Critical because it can exfiltrate page contents in transit and inject arbitrary code into any response.
Dangerous Permission Combination
Risk Factor
Critical
This extension can intercept, modify, and block web requests in real-time.
cookies
Permission
High
This permission provides full access to read and modify browser cookies. Rated High because it can steal session tokens, modify authentication cookies, and compromise accounts across websites.
downloads
Permission
High
This permission controls file downloads and accesses download history. Rated High because it can download malicious files, access sensitive downloaded documents, and track user download patterns.
Dangerous Permission Combination: scripting,cookies,webRequest
Risk Factor
High
Enables extensions to interact with scripts, modify files and downloads, and alter browsing history and bookmarks, potentially affecting data integrity and user control.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 10% increase: Early script execution enables pre-emptive content manipulation
activeTab
Permission
Medium
This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
unlimitedStorage
Permission
Medium
This permission removes storage quota restrictions. Rated Medium because it can store large amounts of user data without limits, potentially impacting browser performance and storing extensive tracking data.
*://*.radiko.jp/*
Host
Medium
Host permission — access limited to this URL pattern.
*://*.smartstream.ne.jp/*
Host
Medium
Host permission — access limited to this URL pattern.
*://*.radiko-cf.com/*
Host
Medium
Host permission — access limited to this URL pattern.
Early Content Script Execution
Risk Factor
Medium
This extension runs content scripts at document_start.

70 indicators in this extension

70 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

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About this extension

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

User reviews

Extension files

Browse and explore files within this extension package

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URLs
63
IPv4
7

URLs

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No URLs found
No IP addresses found

70 indicators in this extension

70 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
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Version
Size
Verdict
Findings
Permhash
0.3.4
Latest
0.07 MBNot scanned—
7ac567acc01f31c6c382abdd0a1bbc1bab25494f74cee0eb9316d6e81cbcb024
0.3.5
0.07 MBNot scanned—
7ac567acc01f31c6c382abdd0a1bbc1bab25494f74cee0eb9316d6e81cbcb024
0.3.6
0.07 MBNot scanned—
7ac567acc01f31c6c382abdd0a1bbc1bab25494f74cee0eb9316d6e81cbcb024
0.3.6.1
0.07 MBNot scanned—
7ac567acc01f31c6c382abdd0a1bbc1bab25494f74cee0eb9316d6e81cbcb024
3.2025.5
0.30 MBNot scanned—
e2bb9363d863703f331ba705d337adbd2465e71161cca17db6b7b86679807972
3.2025.8
0.24 MBNot scanned—
3f21df3f04cd3c8e09b672adefd0c2b915b3f09cbbcb3958a015e32655d17c78
3.2025.9
0.24 MBNot scanned—
3f21df3f04cd3c8e09b672adefd0c2b915b3f09cbbcb3958a015e32655d17c78
3.2025.10
0.24 MBNot scanned—
3f21df3f04cd3c8e09b672adefd0c2b915b3f09cbbcb3958a015e32655d17c78
3.2026.1
0.24 MBNot scanned—
3f21df3f04cd3c8e09b672adefd0c2b915b3f09cbbcb3958a015e32655d17c78
3.2026.2
0.24 MBNot scanned—
3f21df3f04cd3c8e09b672adefd0c2b915b3f09cbbcb3958a015e32655d17c78
Showing 1 to 10 of 20 rows
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Code Diff

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