Firefox Add-ons
1Versions
0Code reviewed

Not reviewed

No code review on record

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1 indicator

1 indicator
0 versions analysed

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What our analysis found

h264ify, used by 69,133 people, is not yet reviewed by Extension Auditor. It comes from a trusted publisher and was last updated in September 2019.

h264ify

h264ify Firefox extension security report

ID: h264ify

Extension Info & Metadata

Status
Active
Version
1.1.0
Size
0.03 MB
Rating
4.4/5
Reviews
234
Users
69,133
Type
Extension
Updated
Sep 9, 2019
Category
N/A
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
This publisherTrack record
4extensions
All still listed

Publisher Contextual Analysis

Trusted
Author
erkserkserks
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Website
Visit
Extensions
4
Active
3
Obsolete
0
Listed
4
Unlisted
0
Users
1,299,358

Screenshots & videos

Screenshot 1

Install growth

Item
Type
Severity
Description
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 10% increase: Early script execution enables pre-emptive content manipulation• 15% increase: Older manifest version lacks modern security controls
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.
Older Manifest Version
Risk Factor
Medium
This extension uses Manifest Version 2

1 indicator

1 indicator
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

Makes YouTube stream H.264 videos instead of VP8/VP9 videos

User reviews

Extension files

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URLs
1

URLs

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No URLs found
No IP addresses found

1 indicator

1 indicator
0 versions analysed

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

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Version
Size
Verdict
Findings
Permhash
1.1.0
Latest
0.03 MBNot scanned—
49a25f9feefaffecad0fcd30c50dc9331cff8b55ece53def6285c09e17e6f5d7
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