Edge Add-ons

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39 indicators in this extension

39 indicators

0 versions analysed

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What our analysis found

Ruffle - Flash Emulator, used by 291,979 people, is not yet reviewed by Extension Auditor. Its permissions mean it can read and change data on all websites and can inject scripts into pages. It was last updated in June 2026.

Ruffle - Flash Emulator Edge extension security report

ID: pipjjbgofgieknlpefmcckdmgaaegban

Supported Languages

🇺🇸US English

Extension Info & Metadata

Status

Active

Version

0.5.0

Size

9.86 MB

Rating

4.4/5

Reviews

Users

291,979

Type

Extension

Updated

Jun 13, 2026

Publisher Contextual Analysis

Author: Ruffle LLC
Website: Visit

Extensions

Active

Obsolete

Listed

Unlisted

Users

291,979

Screenshots & videos

Install growth

User Growth

No data available

No user growth data available for this extension

Rating Count

No data available

No rating count data available for this extension

Average Rating

No data available

No rating data available for this extension

See plans

React Flow

Internal permhash`75c0727832…`
No malicious matches

24 other extensions carry this fingerprint, none of them known malicious.

Withheldnot flagged
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+17 more

Permhash (Mandiant)`4834cfc676…`
1 malicious

38 other extensions carry this fingerprint; 1 of the cluster are known malicious.

Withheldmalicious
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+31 more

Network indicators

29 URLs and 10 IP literals were extracted from this version.

Item	Type	Severity	Description
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.
declarativeNetRequestWithHostAccess	Permission	Critical	This permission combines network request modification with host permissions. Rated Critical because it can modify requests for specific domains, potentially targeting sensitive websites with precise attack rules.
<all_urls>	Host	Critical	Broad host access — the extension can read/modify content on every website.
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.

39 indicators in this extension

39 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

About this extension

Puts Flash back on the web where it belongs.

Read the publisher’s full description

Ruffle is an Adobe Flash Player emulator. Ruffle seamlessly plays Flash content on sites you visit. Enjoy your favorite Flash games from yesteryear! Browsers removed support for the Flash Player in 2020. The rich legacy of Flash content is no longer easily accessible. By installing Ruffle, you can continue to experience this content as intended, directly in your browser. Ruffle does not require the official Adobe Flash Player. Instead, Ruffle uses modern web technologies including HTML5, WebAssembly, and WebGL. When you visit a web site, Ruffle replaces embedded Flash movies with the Ruffle player, displaying the Flash content directly in-page.

User reviews

4.1 out of 5 · 10 most recent reviews

Text reviews

Positive

Negative

不行啊，还是有很多flash的游戏不能玩

杰

杰瑞·23 Sept 2026

报这个错误，能修复吗？ ERROR core/src/avm2.rs:703 Error running AVM2 NetConnection callback: TypeError: Error #1034: Type Coercion failed: cannot convert Object@00000000000 to mx.messaging.messages.ErrorMessage. 655.js:2246 ERROR core/src/avm2.rs:703 console.log(getStringFromWasm0(arg0, arg1), getStringFromWasm0(arg2, arg3), getStringFromWasm0(arg4, arg5), getStringFromWasm0(arg6, arg7));

世

世明·14 Aug 2026

你们怎么玩的，我还是玩不了4399

云

Extension files

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URLs

IPv4

URLs

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

No URLs found

No IP addresses found

39 indicators in this extension

39 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
0.5.0 Latest	9.86 MB	Not scanned	—	4834cfc676155a762b5f7c12b7c6c32d6b7b56143befeecd59cc2590c98e7544
0.1.0 nightly 2023-08-14	4.65 MB	Not scanned	—	4834cfc676155a762b5f7c12b7c6c32d6b7b56143befeecd59cc2590c98e7544
0.1.0 nightly 2023-08-22	8.93 MB	Not scanned	—	4834cfc676155a762b5f7c12b7c6c32d6b7b56143befeecd59cc2590c98e7544
0.1.0 nightly 2023-08-29	9.02 MB	Not scanned	—	4834cfc676155a762b5f7c12b7c6c32d6b7b56143befeecd59cc2590c98e7544
0.1.0 nightly 2023-10-25	9.51 MB	Not scanned	—	4834cfc676155a762b5f7c12b7c6c32d6b7b56143befeecd59cc2590c98e7544
0.1.0 nightly 2023-10-27	9.51 MB	Not scanned	—	4834cfc676155a762b5f7c12b7c6c32d6b7b56143befeecd59cc2590c98e7544
0.1.0 nightly 2023-10-31	9.54 MB	Not scanned	—	4834cfc676155a762b5f7c12b7c6c32d6b7b56143befeecd59cc2590c98e7544
0.1.0 nightly 2023-11-03	9.54 MB	Not scanned	—	4834cfc676155a762b5f7c12b7c6c32d6b7b56143befeecd59cc2590c98e7544
0.1.0 nightly 2023-11-08	9.61 MB	Not scanned	—	4834cfc676155a762b5f7c12b7c6c32d6b7b56143befeecd59cc2590c98e7544
0.1.0 nightly 2023-11-13	9.70 MB	Not scanned	—	4834cfc676155a762b5f7c12b7c6c32d6b7b56143befeecd59cc2590c98e7544

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Code Diff

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Not reviewed

39 indicators in this extension

What our analysis found

Ruffle - Flash Emulator Edge extension security report

Supported Languages

Extension Info & Metadata

Publisher Contextual Analysis

Screenshots & videos

Install growth

User Growth

Rating Count

Average Rating

Threat relationships

Internal permhash`75c0727832…`
No malicious matches

Permhash (Mandiant)`4834cfc676…`
1 malicious

Network indicators

Security analysis

Manifest File Security Analysis

39 indicators in this extension

Store listing & files

About this extension

User reviews

User Reviews

Extension files

Network indicators

URLs

39 indicators in this extension

Versions & changes

Version History

Code Diff

Popular in Entertainment

User Growth

Rating Count

Average Rating

User Reviews

Threat relationships

Internal permhash`75c0727832…`
No malicious matches

Permhash (Mandiant)`4834cfc676…`
1 malicious

Network indicators

Not reviewed

39 indicators in this extension

What our analysis found

Ruffle - Flash Emulator Edge extension security report

Supported Languages

Extension Info & Metadata

Publisher Contextual Analysis

Screenshots & videos

Install growth

User Growth

Rating Count

Average Rating

Threat relationships

Internal permhash75c0727832…No malicious matches

Permhash (Mandiant)4834cfc676…1 malicious

Network indicators

Security analysis

Manifest File Security Analysis

39 indicators in this extension

Store listing & files

About this extension

User reviews

User Reviews

Extension files

Network indicators

URLs

39 indicators in this extension

Versions & changes

Version History

Code Diff

Related extensions

Popular in Entertainment

User Growth

Rating Count

Average Rating

User Reviews

Threat relationships

Internal permhash75c0727832…No malicious matches

Permhash (Mandiant)4834cfc676…1 malicious

Network indicators

Internal permhash`75c0727832…`
No malicious matches

Permhash (Mandiant)`4834cfc676…`
1 malicious

Internal permhash`75c0727832…`
No malicious matches

Permhash (Mandiant)`4834cfc676…`
1 malicious