Firefox Add-ons
6Versions
0Code reviewed

Not reviewed

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What our analysis found

Scroll Zoom 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 26 extensions and was last updated in June 2026.

Scroll Zoom

Scroll Zoom Firefox extension security report

ID: scroll-zoom

Extension Info & Metadata

Status
Active
Version
4.1.2
Size
0.34 MB
Rating
4.7/5
Reviews
32
Users
707
Type
Extension
Updated
Jun 27, 2026
Category
N/A
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
This publisherTrack record
26extensions
All still listed

Publisher Contextual Analysis

Author
Armin Sebastian
Website
Visit
Extensions
26
Active
17
Obsolete
0
Listed
26
Unlisted
0
Users
1,455,317

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.
file:///*
Risk Factor
Critical
This permission grants access to all websites without restriction. Rated High because it can access any web content, monitor all web activity, and potentially steal sensitive data across all sites.
browserSettings
Permission
High
This permission (Firefox) allows the extension to read and modify global browser settings, including proxy-adjacent networking, DNS-over-HTTPS and homepage configuration. Rated High because it can weaken browser security posture globally.
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
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.
Older Manifest Version
Risk Factor
Medium
This extension uses Manifest Version 2

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About this extension

Zoom web pages with the left or right mouse button and the scroll wheel.

Read the publisher’s full description

Scroll Zoom is a Firefox extension which lets you zoom web pages by holding the left or right (default) mouse button and moving the scroll wheel. The mouse gestures can be configured from the extension's options, and the customization of zoom levels is also supported. Scroll Zoom is an open source project made possible thanks to a community of awesome supporters. If you'd like to support the continued development of the extension, please consider contributing with <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/7e9bfd54b3c52924311020bcba42f9a670ef5f91a193d6cd9ef0e4b6377dadb1/https%3A//go.vapps.dev/patreon%3Fpr=scroll-zoom&amp;src=amo" rel="nofollow">Patreon</a>, <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/0cffb5fd00e41d979070f53011210135570da15c8f1a7e66afe4ecd86f9dfcbc/https%3A//go.vapps.dev/paypal%3Fpr=scroll-zoom&amp;src=amo" rel="nofollow">PayPal</a> or <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/c35f05c513eaf81e075f24bd9822255cc40cbf97418ade63248eca5e13f14891/https%3A//go.vapps.dev/bitcoin%3Fpr=scroll-zoom&amp;src=amo" rel="nofollow">Bitcoin</a>. Due to browser restrictions the extension does not work on the Firefox Add-ons website or local browser and extension pages, such as about:addons. Zooming is only possible for tabs containing a HTML or XML document, the mouse gesture will have no effect on PDF, TXT or JSON documents. The extension is also available for <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/251ad46f001f01cef91453e2b11a362798449b1ed2fddff7502dd3dff2cd105c/https%3A//chrome.google.com/webstore/detail/scroll-zoom/ccfomhdaagemnbhbpminjoggkbglmcgb" rel="nofollow">Chrome</a> and <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/fc1e1fe0fa1de3c637a058f0d0826bfef658ccc2b1b65abe03e9f6be46990d73/https%3A//microsoftedge.microsoft.com/addons/detail/scroll-zoom/pafomddlmihbmamkddcolihjafncmigm" rel="nofollow">Edge</a>. The developer does not collect any personal data from this extension, visit the extension's <a href="https://addons.mozilla.org/firefox/addon/scroll-zoom/privacy/" rel="nofollow">privacy policy</a> for more information. <strong>Reviews are not monitored for bug reports, please use GitHub for issues and feature requests.</strong> <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/0ed53d1ffa8f4c5a408f1b2da624c45fc42c6aa079130b46eba878c2bd492c2d/https%3A//github.com/dessant/scroll-zoom" rel="nofollow">https://github.com/dessant/scroll-zoom</a>

User reviews

Extension files

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URLs
11

URLs

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Version
Size
Verdict
Findings
Permhash
2.0.2
Latest
0.52 MBNot scanned—
018b86ebd9a2e2923947376178559ad9a4e70dd5db4cbe2b89ba32f3fbe6958b
3.0.0
0.28 MBNot scanned—
018b86ebd9a2e2923947376178559ad9a4e70dd5db4cbe2b89ba32f3fbe6958b
4.0.0
0.28 MBNot scanned—
018b86ebd9a2e2923947376178559ad9a4e70dd5db4cbe2b89ba32f3fbe6958b
4.1.0
0.33 MBNot scanned—
018b86ebd9a2e2923947376178559ad9a4e70dd5db4cbe2b89ba32f3fbe6958b
4.1.1
0.34 MBNot scanned—
018b86ebd9a2e2923947376178559ad9a4e70dd5db4cbe2b89ba32f3fbe6958b
4.1.2
0.34 MBNot scanned—
aeaf0a316f47c19e529d1e3852751e2721bf11a0ae58f636bf5de82b1b588018
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Code Diff

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