Firefox Add-ons
1Versions
0Code reviewed

Not reviewed

No code review on record

We have not reviewed this extension’s code, so we cannot vouch for it either way. Check the permissions below to decide whether it asks for more than it needs.

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2 indicators in this extension

2 indicators
0 versions analysed

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What our analysis found

Replace Google CDN, used by 3,185 people, is not yet reviewed by Extension Auditor. Its permissions mean it can read and change data on all websites and can observe network requests. It comes from a publisher with 4 extensions and was last updated in August 2021.

Replace Google CDN

Replace Google CDN Firefox extension security report

ID: google-cdn-replace

Extension Info & Metadata

Status
Active
Version
0.8.0
Size
0.04 MB
Rating
5.0/5
Reviews
21
Users
3,185
Type
Extension
Updated
Aug 31, 2021
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

Author
justjavac
Extensions
4
Active
3
Obsolete
0
Listed
4
Unlisted
0
Users
244,521

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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.
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.
<all_urls>
Host
Critical
Broad host access — the extension can read/modify content on every website.
Dangerous Permission Combination
Risk Factor
Critical
This extension can intercept, modify, and block web requests in real-time.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 15% increase: Older manifest version lacks modern security controls
Broad Host Permissions
Risk Factor
High
This extension has broad host permissions allowing it to access many or all websites.
Older Manifest Version
Risk Factor
Medium
This extension uses Manifest Version 2

2 indicators in this extension

2 indicators
0 versions analysed

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

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One-time payment · Secure checkout by Stripe

About this extension

将 Google CDN 替换为国内镜像

User reviews

Extension files

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URLs
2

URLs

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No URLs found
No IP addresses found

2 indicators in this extension

2 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
One-time payment · Secure checkout by Stripe
Version
Size
Verdict
Findings
Permhash
0.8.0
Latest
0.04 MBNot scanned—
d343cfc2dfd9115ecdc444792a2128efb8e13cc649802a8003058dcee5e3a732
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