Chrome Web Store
19Versions
5Code reviewed

No malware found

In code review (v3.8.2)

Our reviewer read version 3.8.2 — the most recent version we have reviewed — and found no malicious behaviour. The version shown here has not been individually reviewed yet.

19 indicators in this extension

19 indicators
5 versions analysed

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

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What our analysis found

FastSave, used by 100,000 people, showed no malicious code in Extension Auditor's review. Its permissions mean it can read and change data on all websites, can inject scripts into pages and can observe network requests. It comes from a trusted publisher and was last updated in April 2026.

Analyst notes

Reviewed all 18 provided files. The code implements Instagram media extraction and downloading via content scripts, background logic, and header modifications limited to *.[domain withheld]. No page content, credentials, or Instagram auth headers are transmitted externally; outbound requests go only to [domain withheld] (the extension's own privacy-policy domain) for and a one-time install GET to [domain withheld]. The ML critical score is driven by broad permissions and minified libraries; notably, the bundled manifest does NOT request webRequestBlocking, and the published manifest omits the scripting permission present in the bundle, which is a listing hygiene issue rather than malicious behavior.

FastSave

FastSave Chrome extension security report

ID: pnlphjjfielecalmmjjdhjjninkbjdod

Supported Languages

🇧🇷Brazilian Portuguese
🇬🇧British English
🇪🇸Catalan
🇨🇳Chinese (Simplified)
🇹🇼Chinese (Traditional)
🇨🇿Czech
🇩🇰Danish
🇳🇱Dutch
🇺🇸English
🇫🇮Finnish
🇫🇷French
🇩🇪German
🇮🇹Italian
🇯🇵Japanese
🇰🇷Korean
🇲🇽Latin American Spanish
🇱🇻Latvian
🇱🇹Lithuanian
🇳🇴Norwegian
🇵🇱Polish
🇵🇹Portuguese
🇷🇺Russian
🇸🇰Slovak
🇸🇮Slovenian
🇪🇸Spanish
🇸🇪Swedish
🇹🇷Turkish
🇺🇦Ukrainian
🇺🇸US English

Extension Info & Metadata

Status
Active
Version
3.8.8
Size
0.68 MB
Rating
3.4/5
Reviews
345
Users
100,000
Type
Extension
Updated
Apr 16, 2026
Category
Entertainment
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
Yes
This publisherTrack record
1extension
All still listed
Scanned by Extension Auditor — Low RiskDevelopers: embed this badge to link to this report.

Publisher Contextual Analysis

Trusted
Author
spector.net
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Website
Visit
Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Users
100,000

Screenshots & videos

Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4

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.
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.
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.
Dangerous Permission Combination: scripting,cookies,webRequest
Risk Factor
High
Enables extensions to interact with scripts, modify files and downloads, and alter browsing history and bookmarks, potentially affecting data integrity and user control.
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.
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.
Early Content Script Execution
Risk Factor
Medium
This extension runs content scripts at document_start.
system.display
Permission
Low
This permission reads display configuration. Rated Low because it only accesses screen properties without content access.

19 indicators in this extension

19 indicators
5 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
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About this extension

Repost Instagram stories, save video, photo and Reels. Browse Instagram site like a mobile app.

Read the publisher’s full description

Instagram video downloader to save videos you love, and watch whenever you want. It’s easy to save and organize all the content that catches your eye. This tool is fast, letting you download any image or video from your feed. Instagram reels download is perfect for saving those quick, fun videos you want to watch offline. With Instagram downloader, you can grab any content you like and keep it handy on your device. Download stories, posts, and even longer videos from IGTV in seconds. This tool makes it simple to save anything inspiring or fun. With Instagram story download, you’ll never lose access to stories you enjoy. Don’t let your favorite moments slip away. This downloader saves everything, so you can enjoy it offline anytime. Use Instagram reels download to save creative videos from friends or creators, and keep them forever. Save from Instagram easily, so you can always have what you love. Just one tap, and any video or story is saved straight to your gallery. Now you can have full-quality images and videos at your fingertips. With Instagram video download, you can capture all the best moments worth keeping. The tool makes saving Instagram content fast and easy. IG downloads are great for people who like collecting and sharing memories. Keep posts from your favorite friends, influencers, or brands. With Instagram, you’ll never have to worry about losing a story or video you like. Download what matters most, and organize it in your own way. Instagram reels download lets you keep fun, quick videos right on your device. It’s the best way to save those trending reels or funny moments you find. Watch your favorite reels whenever you want, even offline. With Instagram, you can save all the content that inspires or entertains you. Found a story you love and don’t want it to disappear? Instagram story download lets you keep stories forever, so you can view them even after they’re gone from the app. All your downloads are saved to your gallery, making them easy to find. Use Instagram to save your favorite memories, inspiration, or fun moments, all in one place. Our extension is in a partnership with Admitad (https://admitad.com/). We use this service only for link affilication. We DO NOT save any of your search queries nor are we making any rewards from your search queries. We can receive a reward for sales that happen after users click on the affiliate links.

User reviews

Extension files

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URLs
19

URLs

View the external URLs this extension communicates with to understand its network activity and data interactions.

No URLs found
No IP addresses found

19 indicators in this extension

19 indicators
5 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
3.8.8
Latest
0.68 MBNot scanned—
6892f5001b7a642a2ce490c731f64e4af9441cc090f54cafcf827c3363129d7b
3.8.3
0.66 MBNot scanned—
6892f5001b7a642a2ce490c731f64e4af9441cc090f54cafcf827c3363129d7b
3.8.2
0.67 MBNo malware found0
8b8e07cc3ae4cdcef1d23956f9d4f810b286d1171bd1ff539a32b434a5532531
3.8.1
0.36 MBNo malware found0
fcdf6191f82c7e62c2a584371801b9d809578180ac6daf69e94a08cff9915a9c
3.7.8
0.35 MBNo malware found0
fcdf6191f82c7e62c2a584371801b9d809578180ac6daf69e94a08cff9915a9c
3.7.7
0.35 MBCaution0
fcdf6191f82c7e62c2a584371801b9d809578180ac6daf69e94a08cff9915a9c
3.7.6
0.36 MBCaution—
fcdf6191f82c7e62c2a584371801b9d809578180ac6daf69e94a08cff9915a9c
3.7.5
0.36 MBCaution—
fcdf6191f82c7e62c2a584371801b9d809578180ac6daf69e94a08cff9915a9c
3.7.4
0.36 MBCaution—
fcdf6191f82c7e62c2a584371801b9d809578180ac6daf69e94a08cff9915a9c
3.7.3
0.35 MBNo malware found0
fcdf6191f82c7e62c2a584371801b9d809578180ac6daf69e94a08cff9915a9c
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Code Diff

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0 changed files detected

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