Chrome Web Store
2Versions
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.

Want us to read this extension's code? Ask for a review and we'll queue it.

What our analysis found

Downloader for Instagram - ToolMaster, used by 2,000 people, is not yet reviewed by Extension Auditor. Its permissions mean it can observe network requests. It was last updated in September 2026.

Downloader for Instagram - ToolMaster

Downloader for Instagram - ToolMaster Chrome extension security report

ID: epocgljljclegljpgjdefgeejhiobnda

Supported Languages

🇪🇹Amharic
🇸🇦Arabic
🇧🇷Brazilian Portuguese
🇬🇧British English
🇧🇬Bulgarian
🇪🇸Catalan
🇹🇼Chinese (Traditional)
🇭🇷Croatian
🇨🇿Czech
🇩🇰Danish
🇳🇱Dutch
🇺🇸English
🇪🇪Estonian
🇫🇮Finnish
🇫🇷French
🇩🇪German
🇬🇷Greek
🇮🇱Hebrew
🇭🇺Hungarian
🇮🇩Indonesian
🇮🇹Italian
🇯🇵Japanese
🇰🇷Korean
🇲🇽Latin American Spanish
🇱🇻Latvian
🇱🇹Lithuanian
🇳🇴Norwegian
🇵🇱Polish
🇵🇹Portuguese
🇷🇴Romanian
🇷🇺Russian
🇷🇸Serbian
🇸🇰Slovak
🇸🇮Slovenian
🇪🇸Spanish
🇸🇪Swedish
🇹🇭Thai
🇹🇷Turkish
🇺🇦Ukrainian
🇺🇸US English
🇻🇳Vietnamese

Extension Info & Metadata

Status
Active
Version
1.1
Size
0.21 MB
Rating
4.6/5
Reviews
15
Users
2,000
Type
Extension
Updated
Sep 29, 2026
Category
Social networking
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
This publisherTrack record
1extension
All still listed

Publisher Contextual Analysis

Author
michaelmminutes
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Users
2,000

Screenshots & videos

Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4
Screenshot 5

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.
declarativeNetRequest
Permission
Critical
This permission allows the extension to define rules to block, redirect, or modify network requests. Rated Critical because it can control all network traffic, potentially blocking security updates or redirecting to malicious sites.
cookies
Permission
High
This permission provides full access to read and modify browser cookies. Rated High because it can steal session tokens, modify authentication cookies, and compromise accounts across websites.
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: • 19% increase: Access to sensitive domains increases potential impact
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.
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.
*://*.instagram.com/*
Host
Medium
Host permission — access limited to this URL pattern.
Access to Sensitive Domains
Risk Factor
Medium
This extension requests access to sensitive domains: *://*.instagram.com/*

About this extension

Download and repost Instagram Reels, Stories, Highlights, photos and videos. Bulk download profiles with smart filters and AI tools

Read the publisher’s full description

🚀 Download and Repost Content from Instagram MasterTool is an Instagram downloader, bulk media saver, repost tool, and AI content assistant combined in one Chrome extension. Download Instagram photos and videos while browsing posts, profiles, Reels, Stories, Highlights, and carousel posts. You can also repost supported content, save multiple profile posts with smart filters, and use built-in AI tools to improve your content workflow. Everything works directly on Instagram, so there is no need to copy links, search for media files manually, or switch between external downloader websites. 📥 Instagram Downloader for Photos, Videos, Reels, and Stories MasterTool adds convenient controls to supported content, allowing you to save the media you need directly from the page. • Photos — save individual images in the best available quality. • Videos and Reels — download video content from posts and profiles for offline viewing without adding a watermark. • Stories — save available photo or video Stories before they disappear. • Highlights — download media available in profile Highlight collections. • Carousel posts — save photos and videos from multi-item posts. • Individual posts — choose a specific post without downloading other content from the profile. 🔄 Repost Instagram Content Use the integrated repost tools to share supported photo and video posts, carousel posts, Reels, Stories, and Highlights. Download and repost controls are added directly to the Instagram interface, helping content creators, social media managers, marketers, and regular users work with content more efficiently. 📦 Bulk Instagram Download with Smart Filters Need to save more than one post? MasterTool includes a bulk download feature for collecting selected media from an Instagram profile. Instead of providing only a basic "download all" option, it lets you choose exactly which content should be included: • Save only photos or only videos from a profile • Select a specific number of the newest posts • Find posts published on a particular date or during a selected period • Choose posts with the highest number of likes • Choose posts with the highest number of comments • Collect popular profile content based on your selected criteria Set the filters and start the process. MasterTool will automatically find profile content matching your choices. This is useful for creating backups, organizing your own media, reviewing content, or saving selected posts without processing an entire profile manually. 🤖 AI Tools for Instagram Content The built-in AI assistant helps you analyze existing content and develop ideas for future posts without constantly switching between different services. • Viral content analysis — review a post or Reel to understand why it may generate strong engagement. • Comment suggestions — create relevant comment ideas based on the selected content. • Caption rewriting — generate an improved or alternative version of an existing caption. • Content ideas — discover new concepts for posts, Stories, and Reels. • Hashtag research — find hashtags related to a selected topic or piece of content. These tools are designed for creators, influencers, brands, marketers, and social media managers who want a more convenient way to research and prepare content. ⚙️ How It Works 1. Add Downloader for Instagram: MasterTool to Chrome and open Instagram. 2. Use the integrated controls to download or repost individual content. 3. Open the bulk download or AI tools when you need additional options. ✨ Download, Repost, and Create with One Extension MasterTool brings media downloads, reposting, profile filters, and AI-assisted content tools together in one extension. The extension works with content available in your current Instagram session. Private content can be accessed only when you already have permission to view it. Download or repost only content you own or have permission to use, and respect copyright and content creators' rights. Downloader for Instagram: MasterTool is an independently developed browser extension and is not affiliated with, endorsed by, or sponsored by Instagram or Meta.

User reviews

Extension files

Browse and explore files within this extension package

Gain full insight into all external connections.

Upgrade for full visibility.

No network indicators were extracted from this version.

Version
Size
Verdict
Findings
Permhash
1.1
Latest
0.21 MBNot scanned—
9445dfdec0db106de9abc2d6c42b308be61a1f997e46544abe4a80f8d8df45cb
1.0
0.20 MBNot scanned—
b7a69a96fa00f2dd48892429e741affd5659a3983b3a9a485101c08612c8c5a9
Showing 1 to 2 of 10 rows
Rows per page:

Code Diff

Compare extension code between any two versions.

0 changed files detected

No comparable text files found between these versions.

Gain full insight into all external connections.

Upgrade for full visibility.

Popular in Social Networking

Store rankings

Where this extension appears in store category, collection and keyword rankings.