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4 indicators in this extension

4 indicators
0 versions analysed

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What our analysis found

Custom Style Script, used by 8,348 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 comes from a publisher with 159 extensions and was last updated in June 2026.

Custom Style Script

Custom Style Script Edge extension security report

ID: eocdolakkgkbmnfojgicnicdnmimfhoo

Supported Languages

🇺🇸US English

Extension Info & Metadata

Status
Active
Version
0.1.8
Size
0.05 MB
Rating
3.9/5
Reviews
18
Users
8,348
Type
Extension
Updated
Jun 15, 2026
Category
Developer-tools
Price
Paid
Featured
Yes
Visibility
Listed
Mature
No
By Google
No
Trusted
No
Download CRX
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This publisherTrack record
159extensions
9 no longer listed

Publisher Contextual Analysis

Author
Leonardo Compson
Privacy
Privacy Policy
Website
Visit
Extensions
159
Active
150
Obsolete
9
Listed
159
Unlisted
0
Users
1,618,299

Screenshots & videos

Screenshot 1
Screenshot 2

Install growth

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.
<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
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.
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.

4 indicators in this extension

4 indicators
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

Add Custom JavaScript (JS) Code or Styles (CSS) to any page.

Read the publisher’s full description

Custom Style Script customizes the way a webpage looks or behaves, by adding a small JavaScript or CSS code. You can also specify a URL to add the code or add it to all pages. Key features: 1. Add custom JavaScript codes or styles (CSS) to a specific page or all pages. 2. Each code item has several options to adjust (see options page for details). 3. You can add several code items and active or inactive them separately. 4. An example of how to add a code is available on the addon's options page. 5. Before adding the code (JS or CSS) please make sure you have validated the code. 6. Online JS or CSS links (i.e. jQuery or bootstrap) can also be added to any page. See the addon's options page for details. Note: to report bugs, or request a feature, please visit the addon's homepage (https://mybrowseraddon.com/custom-style-script.html) and fill out the bug report form.

User reviews

Extension files

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URLs
4

URLs

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No URLs found
No IP addresses found

4 indicators in this extension

4 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
0.1.5
Latest
N/ANot scanned—
efdfdecb64ab692a10a22159e6e03f859fc20a5c297c4a788c3c2248783eb0f9
0.1.6
0.04 MBNot scanned—
efdfdecb64ab692a10a22159e6e03f859fc20a5c297c4a788c3c2248783eb0f9
0.1.7
0.04 MBNot scanned—
efdfdecb64ab692a10a22159e6e03f859fc20a5c297c4a788c3c2248783eb0f9
0.1.8
0.05 MBNot scanned—
efdfdecb64ab692a10a22159e6e03f859fc20a5c297c4a788c3c2248783eb0f9
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