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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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What our analysis found

Simple Mass Downloader, used by 10,000 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 trusted publisher and was last updated in October 2026.

Simple Mass Downloader

Simple Mass Downloader Chrome extension security report

ID: akleeoemmhoghpglhmbannnecclchbhb

Supported Languages

🇸🇦Arabic
🇧🇩Bengali
🇨🇳Chinese (Simplified)
🇳🇱Dutch
🇺🇸English
🇫🇷French
🇩🇪German
🇮🇳Hindi
🇮🇩Indonesian
🇮🇹Italian
🇯🇵Japanese
🇰🇷Korean
🇮🇳Marathi
🇷🇺Russian
🇪🇸Spanish
🇰🇪Swahili
🇸🇪Swedish
🇮🇳Tamil
🇮🇳Telugu
🇹🇷Turkish
🇻🇳Vietnamese

Extension Info & Metadata

Status
Active
Version
3.2.6
Size
3.79 MB
Rating
3.2/5
Reviews
12
Users
10,000
Type
Extension
Updated
Oct 11, 2026
Category
Tools
Price
Paid
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
Yes
Download CRX
Chrome Web Store
Report Issue
This publisherTrack record
39extensions
13 no longer listed

Publisher Contextual Analysis

Trusted
Author
ProductivityImprover
Privacy
Privacy Policy
Help
Help Center
Country
US
Address
Wal Street 192 NY 1023 US
Website
Visit
Extensions
39
Active
26
Obsolete
13
Listed
38
Unlisted
1
Users
35,802

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Screenshots & videos

Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4
Screenshot 5
Screenshot 6
Screenshot 7

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.
offscreen
Permission
High
This permission creates hidden browser documents with full DOM access. Rated High because it can run background operations invisibly, potentially executing malicious code without user awareness.
clipboardWrite
Permission
High
This permission allows modification of clipboard content. Rated High because it can inject malicious content into the clipboard, modify copied passwords, and manipulate copied data.
downloads
Permission
High
This permission controls file downloads and accesses download history. Rated High because it can download malicious files, access sensitive downloaded documents, and track user download patterns.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk: • 10% increase: About:blank access enables potential sandbox escape vectors
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.
unlimitedStorage
Permission
Medium
This permission removes storage quota restrictions. Rated Medium because it can store large amounts of user data without limits, potentially impacting browser performance and storing extensive tracking data.
activeTab
Permission
Medium
This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
tabs
Permission
Medium
This permission enables tab management and monitoring. Rated Medium because it can track open tabs, access tab metadata, and monitor user browsing patterns.
*://*.productivityimprover.com/
Host
Medium
Host permission — access limited to this URL pattern.
http://localhost/*
Host
Medium
Host permission — access limited to this URL pattern.
About:blank Access
Risk Factor
Medium
This extension can run content scripts in about:blank pages.
contextMenus
Permission
Low
This permission adds items to browser context menus. Rated Medium because it only modifies right-click menus without access to page content.
alarms
Permission
Low
This permission schedules periodic tasks. Rated Low because it can only trigger events at specified times without access to sensitive data.
downloads.open
Permission
Low
This permission opens downloaded files. Rated Low because it can only open files after explicit user download and selection.

About this extension

One click to find and download links, images, PDFs, video and more from web pages.

Read the publisher’s full description

One click to extract and download all resources from any webpage. Overview: Simple Mass Downloader lets you quickly extract and download links, images, PDFs, videos, audio files, and more from any webpage with a single click. Designed for speed and simplicity, it helps you collect online resources efficiently without manual copying or repetitive downloads. Whether you’re saving documents, media files, or links for research or offline use, Simple Mass Downloader streamlines the entire process. Features: ✅ One-click extraction of all links from a webpage ✅ Extract multiple resource types (PDFs, images, videos, audio, and more) ✅ Filter extracted links by keywords ✅ Remove duplicate links automatically ✅ Download multiple files as a ZIP archive ✅ Save files directly to your local folder How It Works: 1. Open any webpage 2. Click the Extract button 3. Filter, select, and download resources instantly Is it Free? ✔️ Yes! Simple Mass Downloader offers a free plan with basic features. You can upgrade via in-app purchases to unlock additional functionality or higher usage limits. Feedback and Support: If you have questions, feedback, or need support, please contact us here: https://forms.gle/XDyKV93fV73xGU1b6 Privacy and Security: 🔒 Your privacy is important to us. All extraction and downloads are processed locally in your browser. No data is uploaded, stored, or shared with any servers.

User reviews

Extension files

Browse and explore files within this extension package

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No network indicators were extracted from this version.

Version
Size
Verdict
Findings
Permhash
3.2.6
Latest
3.79 MBNot scanned—
ca3e2434809904e9ab2713b1a810cd4ef776af98dd2c4ed545197cef164908a1
3.1.5
3.65 MBNot scanned—
ca3e2434809904e9ab2713b1a810cd4ef776af98dd2c4ed545197cef164908a1
3.0.0
3.64 MBNot scanned—
ca3e2434809904e9ab2713b1a810cd4ef776af98dd2c4ed545197cef164908a1
2.9.8
3.55 MBNot scanned—
e23f7b7639c94d86a0783168caa170efeb33114aa0a596748e145c3f78f3cc8c
2.8.8
3.55 MBNot scanned—
e23f7b7639c94d86a0783168caa170efeb33114aa0a596748e145c3f78f3cc8c
2.6.8
3.55 MBNot scanned—
e23f7b7639c94d86a0783168caa170efeb33114aa0a596748e145c3f78f3cc8c
1.0.0
3.54 MBNot scanned—
e23f7b7639c94d86a0783168caa170efeb33114aa0a596748e145c3f78f3cc8c
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Code Diff

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