Chrome Web Store
9Versions
0Code reviewed

Not reviewed

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10 indicators in this extension

10 indicators
0 versions analysed

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What our analysis found

PrevYou — YouTube Thumbnail Previewer, used by 6,000 people, is not yet reviewed by Extension Auditor. Its permissions mean it can inject scripts into pages. It comes from a trusted publisher and was last updated in September 2025.

PrevYou — YouTube Thumbnail Previewer

PrevYou — YouTube Thumbnail Previewer Chrome extension security report

ID: lnkbdmjocdiomabiedmflmgikjlifham

Supported Languages

🇺🇸English

Extension Info & Metadata

Status
Active
Version
1.8
Size
0.04 MB
Rating
4.7/5
Reviews
47
Users
6,000
Type
Extension
Updated
Sep 18, 2025
Category
Social networking
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
Yes
This publisherTrack record
1extension
All still listed

Publisher Contextual Analysis

Trusted
Author
Benjamin Code
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
6,000

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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.
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.
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.

10 indicators in this extension

10 indicators
0 versions analysed

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

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One-time payment · Secure checkout by Stripe

About this extension

Preview your video thumbnail and title on YouTube home page or subscription feed.

Read the publisher’s full description

YouTubers want to preview their new upcomming video on amongst the other one on the YouTube Homepage to see if their thumbnail is good or bad. They often screenshot the homepage, go in Photoshop and make the job themself. This extension just requires you to upload your thumbnail and type the title of your video and you're done! You also have pretty interesting options such as: * Placing your thumbnail randomly on the homepage so you have to try to find it yourself and see if it's efficient or not. * Dark mode * Does not requires you to login and give your credential * Remembering your last submission This is an open source extension so you can go on the repository of the extension and contribute or ask for new features. This extension has been created and developed by YouTuber Benjamin Code during a live stream on Twitch. The design has been realised by BastiUI during a live stream on Twitch. Lot of differents contributors developed good features for the project. It's an open source project that we hope will help a lot of creators.

User reviews

Extension files

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URLs
4

URLs

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No URLs found
No IP addresses found

10 indicators in this extension

10 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
1.8
Latest
0.04 MBNot scanned—
d7c38b056f1ceba4a05751695e3e6ddf01f8a4689d5659ae1e7cd8abbfdd0c8c
1.7
0.04 MBNot scanned—
d7c38b056f1ceba4a05751695e3e6ddf01f8a4689d5659ae1e7cd8abbfdd0c8c
1.4
0.06 MBNot scanned—
43990a5002d66e8f943be6a9d9bbc2b15179138c05bd48123db8e9416ef16abd
1.3
0.06 MBNot scanned—
43990a5002d66e8f943be6a9d9bbc2b15179138c05bd48123db8e9416ef16abd
1.2
0.06 MBNot scanned—
39d9fb1c32b1645225ad564f18c08b3286e6569192a6f87f856b10ca9200d7fa
1.1
0.06 MBNot scanned—
d7c38b056f1ceba4a05751695e3e6ddf01f8a4689d5659ae1e7cd8abbfdd0c8c
1.0
0.06 MBNot scanned—
d7c38b056f1ceba4a05751695e3e6ddf01f8a4689d5659ae1e7cd8abbfdd0c8c
1.6
0.07 MBNot scanned—
d7c38b056f1ceba4a05751695e3e6ddf01f8a4689d5659ae1e7cd8abbfdd0c8c
1.5
0.06 MBNot scanned—
d7c38b056f1ceba4a05751695e3e6ddf01f8a4689d5659ae1e7cd8abbfdd0c8c
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Code Diff

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