Chrome Web Store
13Versions
1Code reviewed

No malware found

In code review (v0.2.3)

Our reviewer read version 0.2.3 — the most recent version we have reviewed — and found no malicious behaviour. The version shown here has not been individually reviewed yet.

524 indicators in this extension

524 indicators
1 version 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

rhwp - HWP 문서 뷰어 & 에디터, used by 100,000 people, showed no malicious code in Extension Auditor's review. Its permissions mean it can read and change data on all websites. It was last updated in October 2026.

Analyst notes

The extension's source code shows that all data processing is local (WASM, no external server communication). Network requests are only for user-initiated file loading, and permissions are minimal and justified for a document No tracking, telemetry, or data exfiltration found. The risk-engine's critical flag is based on generic permission concerns rather than actual malicious code.

rhwp - HWP 문서 뷰어 & 에디터

rhwp - HWP 문서 뷰어 & 에디터 Chrome extension security report

ID: pgakpjflombjmehnebnbpnalhegaanag

Supported Languages

🇺🇸English
🇰🇷Korean

Extension Info & Metadata

Status
Active
Version
0.8.7
Size
33.55 MB
Rating
4.9/5
Reviews
342
Users
100,000
Type
Extension
Updated
Oct 7, 2026
Category
Tools
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
This publisherTrack record
1extension
All still listed
Scanned by Extension Auditor — Low RiskDevelopers: embed this badge to link to this report.

Publisher Contextual Analysis

Author
tangokorea
Country
KR
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Address
성환읍 성환1로 255 2층 천안시, 충청남도 31011 KR
Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Users
100,000

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Screenshots & videos

Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4

Install growth

Item
Type
Severity
Description
<all_urls>
Host
Critical
Broad host access — the extension can read/modify content on every website.
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.
clipboardWrite
Permission
High
This permission allows modification of clipboard content. Rated High because it can inject malicious content into the clipboard, modify copied passwords, and manipulate copied data.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk: • 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".
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.
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.

524 indicators in this extension

524 indicators
1 version analysed

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

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About this extension

Open and edit HWP/HWPX files directly in your browser. No installation, no ads, free.

Read the publisher’s full description

rhwp는 브라우저에서 HWP/HWPX 문서를 바로 열고, 편집하고, 인쇄할 수 있는 무료 오픈소스 확장 프로그램입니다. 별도 프로그램 설치가 필요 없습니다. 주요 기능: 웹에서 HWP/HWPX 파일 다운로드 시 자동으로 뷰어에서 열기 문서 편집: 텍스트 입력/수정, 표 편집, 서식 변경 인쇄: Ctrl+P로 인쇄 미리보기, PDF 저장 또는 프린터 출력 편집한 문서를 HWP 파일로 저장 드래그 & 드롭으로 파일 열기 웹페이지의 HWP 링크를 자동 감지하여 아이콘(배지) 표시 마우스 호버 시 문서 정보 미리보기 카드 표시 우클릭 메뉴: "rhwp로 열기" 개인정보 보호: 모든 처리는 브라우저 내에서 WebAssembly(WASM)로 수행됩니다 파일이 외부 서버로 전송되지 않습니다 광고 없음, 추적 없음, 회원가입 불필요 어떠한 개인정보도 수집하지 않습니다 웹 개발자 지원: data-hwp-* 프로토콜로 HWP 링크 통합 지원 내장 개발자 도구(rhwpDev)로 디버깅 가능 개발자 가이드 제공 이런 분께 추천합니다: 정부/공공기관 문서를 열람하는 시민 가정통신문을 확인하는 학부모 계약서/보고서를 확인하는 직장인 한컴 오피스가 없는 macOS/Linux 사용자 HWP 파일을 열기 위해 별도 프로그램을 설치하고 싶지 않은 모든 분 MIT 라이선스 — 개인/기업 모두 무료. 소스 코드: https://github.com/edwardkim/rhwp

User reviews

Extension files

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URLs
270
IPv4
3

URLs

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

No URLs found
No IP addresses found

524 indicators in this extension

524 indicators
1 version 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
One-time payment · Secure checkout by Stripe
Version
Size
Verdict
Findings
Permhash
0.8.7
Latest
33.55 MBNot scanned—
d28375865f5b7f79a1512109105906049be1ab6f58f81fd2997a4e3870176676
0.8.6
32.09 MBNot scanned—
d28375865f5b7f79a1512109105906049be1ab6f58f81fd2997a4e3870176676
0.8.4
30.68 MBNot scanned—
d28375865f5b7f79a1512109105906049be1ab6f58f81fd2997a4e3870176676
0.8.2
30.02 MBNot scanned—
d28375865f5b7f79a1512109105906049be1ab6f58f81fd2997a4e3870176676
0.2.8
49.97 MBNot scanned—
d28375865f5b7f79a1512109105906049be1ab6f58f81fd2997a4e3870176676
0.2.7
29.04 MBNot scanned—
d28375865f5b7f79a1512109105906049be1ab6f58f81fd2997a4e3870176676
0.2.6
29.04 MBNot scanned—
d28375865f5b7f79a1512109105906049be1ab6f58f81fd2997a4e3870176676
0.2.5
16.23 MBNot scanned—
d28375865f5b7f79a1512109105906049be1ab6f58f81fd2997a4e3870176676
0.2.4
16.07 MBNot scanned—
d28375865f5b7f79a1512109105906049be1ab6f58f81fd2997a4e3870176676
0.2.3
15.69 MBNo malware found0
d28375865f5b7f79a1512109105906049be1ab6f58f81fd2997a4e3870176676
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Code Diff

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