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0Code reviewed

Not reviewed

No code review on record

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101 indicators in this extension

101 indicators

0 versions analysed

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

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What our analysis found

Furigana Maker, used by 9,000 people, is not yet reviewed by Extension Auditor. Its permissions mean it can read and change data on all websites. It comes from a trusted publisher and was last updated in September 2026.

Furigana Maker Chrome extension security report

ID: heodojceeinbkfjfilnfminlkgbacpfp

Supported Languages

🇨🇳Chinese (Simplified)

🇹🇼Chinese (Traditional)

🇺🇸English

🇯🇵Japanese

Extension Info & Metadata

Status

Active

Version

3.9.1

Size

16.42 MB

Rating

4.5/5

Reviews

Users

9,000

Type

Extension

Updated

Sep 23, 2026

Publisher Contextual Analysis

Trusted

Author: furiganamaker.app
Privacy: Privacy Policy
Help: Help Center
MX records exist: Yes
Domain exists: Yes
Is disposable: No
Is role-based: No
Mailbox exists: Yes
Website: Visit

Extensions

Active

Obsolete

Listed

Unlisted

Users

9,000

Email Change History

2 changes

Jan 18, 2024

Domain changed

Oct 19, 2024

Domain changed

Screenshots & videos

Install growth

User Growth

Showing data from Nov 07, 2023 to Nov 05, 2024

Versions

No change in user count

Compared to 3 months ago

19 versions released in this period

See plans

React Flow

Internal permhash`4605947b98…`
Too common to be evidence

2,729 other extensions carry this fingerprint, 326 of them known malicious. A permission set this common is not evidence on its own; the most installed members are listed for reference.

Withheldmalicious
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+2,722 more

Permhash (Mandiant)`4605947b98…`
Too common to be evidence

1,957 other extensions carry this fingerprint, 233 of them known malicious. A permission set this common is not evidence on its own; the most installed members are listed for reference.

Withheldmalicious
Withheldmalicious
Withheldmalicious
Withheldmalicious
Withheldmalicious
Withheldmalicious
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+1,950 more

Network indicators

101 URLs and 0 IP literals were extracted from this version.

Item	Type	Severity	Description
:///*	Risk Factor	Critical	This permission grants access to all websites without restriction. Rated High because it can access any web content, monitor all web activity, and potentially steal sensitive data across all sites.
Contextual Risk Factors	Risk Factor	High	The following context increases the overall risk:• 10% increase: Early script execution enables pre-emptive content manipulation• 25% increase: Unsafe code evaluation capabilities increase attack surface
Broad Host Permissions	Risk Factor	High	This extension has broad host permissions allowing it to access many or all websites.
Broad Content Script Access	Risk Factor	High	This extension can inject scripts into any website.
Unsafe WebAssembly Execution	Risk Factor	High	This extension's CSP allows "wasm-unsafe-eval".
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.
Early Content Script Execution	Risk Factor	Medium	This extension runs content scripts at document_start.
contextMenus	Permission	Low	This permission adds items to browser context menus. Rated Medium because it only modifies right-click menus without access to page content.

101 indicators in this extension

101 indicators

0 versions analysed

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

Unlock this report — $4.99 Start 7-day trial — all reports

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About this extension

Add furigana to Japanese text on any page for learning kanji pronunciation.

Read the publisher’s full description

Furigana Maker automatically adds furigana (reading guides) to Japanese kanji on any webpage, making Japanese reading and learning easier. Features: 1. Automatic Furigana: Adds furigana to most websites by default. You can exclude specific sites if needed. 2. Multiple Display Modes: Switch between hiragana, katakana, and romaji. Optional hover mode supported. 3. Manual Selection: Highlight any text on a page to instantly add furigana. 4. JLPT Kanji Filters: Built-in N5/N4 kanji filters, fully customizable for learners. 5. Appearance Control: Adjust font size, color, and visibility of furigana. 6. Interactive Preview: Paste or type Japanese text to test settings and preview results in real time. Notes: - Custom rules require CSS selectors. - Kanji segmentation and readings may not be 100% accurate. - Fully open source on [GitHub](https://github.com/aiktb/FuriganaMaker).

User reviews

5.0 out of 5 · 10 most recent reviews

Text reviews

Positive

Negative

好用无广

zy l·11 Sept 2026

How can I make it work automatically?

Sean Ceiley·10 Mar 2026

非常良工具，新功能增希望：按照JLPT难度为不同汉字和假名增加颜色和下划线功能，像Migii JLPT那样。然后可以设置默认不显示低难度的假名之类的。

Marionic·8 Jan 2026

Extension files

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URLs

101

URLs

View the external URLs this extension communicates with to understand its network activity and data interactions.

No URLs found

No IP addresses found

101 indicators in this extension

101 indicators

0 versions analysed

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

Unlock this report — $4.99 Start 7-day trial — all reports

One-time payment · Secure checkout by Stripe

Version	Size	Verdict	Findings	Permhash
3.9.1 Latest	16.42 MB	Not scanned	—	4605947b9841a51ca35b9967e41c42856c5baa4cac237e7e7834ea58c160aab1
3.9.0	16.43 MB	Not scanned	—	4605947b9841a51ca35b9967e41c42856c5baa4cac237e7e7834ea58c160aab1
3.8.2	16.40 MB	Not scanned	—	4605947b9841a51ca35b9967e41c42856c5baa4cac237e7e7834ea58c160aab1
3.7.0	16.39 MB	Not scanned	—	4605947b9841a51ca35b9967e41c42856c5baa4cac237e7e7834ea58c160aab1
3.8.1	16.40 MB	Not scanned	—	4605947b9841a51ca35b9967e41c42856c5baa4cac237e7e7834ea58c160aab1
3.6.0	16.39 MB	Not scanned	—	4605947b9841a51ca35b9967e41c42856c5baa4cac237e7e7834ea58c160aab1
3.5.0	12.08 MB	Not scanned	—	4605947b9841a51ca35b9967e41c42856c5baa4cac237e7e7834ea58c160aab1
3.4.0	12.07 MB	Not scanned	—	4605947b9841a51ca35b9967e41c42856c5baa4cac237e7e7834ea58c160aab1
3.3.0	15.39 MB	Not scanned	—	4605947b9841a51ca35b9967e41c42856c5baa4cac237e7e7834ea58c160aab1
3.2.0	15.37 MB	Not scanned	—	4605947b9841a51ca35b9967e41c42856c5baa4cac237e7e7834ea58c160aab1

Showing 1 to 10 of 40 rows

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Code Diff

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Not reviewed

101 indicators in this extension

What our analysis found