Chrome Web Store
78Versions
1Code reviewed

No malware found

In code review (v7.0.2)

Our reviewer read version 7.0.2 — the most recent version we have reviewed — and found no malicious behaviour. The version shown here has not been individually reviewed yet.

What our analysis found

BlockSite Block Websites & Stay Focused, used by 1,000,000 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 July 2026.

The extension's permissions align with its stated website-blocking purpose; externally_connectable restricts communication to the publisher's domain (); CWS-disclosed web history collection is inherent to blocking; no malicious code patterns in provided files; ML risk score is 0.00; publisher has high reputation and user base.

BlockSite Block Websites & Stay Focused

BlockSite Block Websites & Stay Focused Chrome extension security report

ID: eiimnmioipafcokbfikbljfdeojpcgbh

Supported Languages

🇬🇧British English
🇨🇳Chinese (Simplified)
🇹🇼Chinese (Traditional)
🇩🇰Danish
🇳🇱Dutch
🇺🇸English
🇫🇮Finnish
🇫🇷French
🇩🇪German
🇮🇳Hindi
🇮🇹Italian
🇯🇵Japanese
🇰🇷Korean
🇳🇴Norwegian
🇷🇺Russian
🇪🇸Spanish
🇸🇪Swedish

Extension Info & Metadata

Status
Active
Version
7.1.1
Size
18.79 MB
Rating
4.5/5
Reviews
31,366
Users
1,000,000
Type
Extension
Updated
Jul 26, 2026
Category
Tools
Price
Free
Featured
Yes
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
https://blocksite.co/
Country
US
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
Yes
Mailbox exists
Yes
Address
1007 N Orange St Wilmington, DE 19801-1239 US
Website
Visit
Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Users
1,000,000

Screenshots & videos

Screenshot 2
Screenshot 3
Screenshot 4
Screenshot 5
Screenshot 6

Install growth

Item
Type
Severity
Description
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.
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.
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.
webNavigation
Permission
High
This permission enables monitoring of all browser navigation events and transitions. Rated High because it can track every page visit, navigation method, and browsing pattern, potentially exposing sensitive browsing behavior and user activities.
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.
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.
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.
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.
Early Content Script Execution
Risk Factor
Medium
This extension runs content scripts at document_start.
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.
notifications
Permission
Low
This permission displays system notifications. Rated Low because it can only show user-visible notifications without accessing system data.
alarms
Permission
Low
This permission schedules periodic tasks. Rated Low because it can only trigger events at specified times without access to sensitive data.
idle
Permission
Low
This permission detects system idle state. Rated Low because it only observes user activity state without access to activity details.

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About this extension

Stay focused and boost productivity: Custom blocklist, Scheduled site blocking, and Password protection.

Read the publisher’s full description

The Original BlockSite Extension and App: Trusted by Millions for Safe, Focused, and Productive Browsing. Make productivity your priority with BlockSite. Want to block websites on chrome? We’ve got you covered with our free site blocker extension. Simply add websites to your block list and we’ll make sure they won’t distract you. We’ll even throw in some really funny memes & images if you try and visit a website while it’s in your block list. Stay More Focused Blocksite is an app and website blocker used by over 5 million people worldwide. Use BlockSite to temporarily block distracting apps and websites so you can be focused, productive, and increase your self control. ⭐️Our Features⭐️ ⏲️ NEW! Introducing 'Usage Limit' — Take Back Control of Your Day Our brand-new Time Usage feature lets you set daily time limits for websites that tend to steal your focus. Whether it's social media, YouTube, news sites, or your favorite online rabbit hole, once you hit your custom time cap, the site gets blocked for the rest of the day. It’s perfect for adding more structure to your browsing habits, and it’s a game-change exclusive to BlockSite. 💡Insights Explore your website browsing trends on BlockSite! Now you can see how you spend your time online and on which websites with our insights feature. You can also check out how much time you've saved, the website categories you visit most and more. 👨🏼‍💻 Focus Mode Focus mode helps you control your schedule via the Pomodoro technique. Break down your tasks into intervals, traditionally 25 minutes followed by a short break. With ‘Focus Mode’ you can set specific times to block websites and when to browse freely. 🔞 Adult Content Ever wanted to block adult content? With the BlockSite extension you can do so easily. Our adult blocker removes all adult sites by default making sure that you don’t see any inappropriate or unwanted content. 📅 Schedule Mode Create your own daily schedule and daily routine when you need that extra help to stay on track. The ‘Scheduling’ feature enables you to set specific days and times for when you can access certain, or previously blocked, sites. 📱 Password Protection Keep yourself focused with password protection. Protect the settings and blocked pages you create with a password so that you aren’t tempted to lose your productivity and focus. 🖼️ Customized Blocked Page It’s time to get creative! You can now create your own blocked pages by choosing your own images and text to see when you try to visit a blocked site. 🚫 Uninstall Prevention With the uninstall prevention feature, nobody can remove the app from your devices without your knowledge and approval. ↪️ Site Redirect If you try to visit an app or website that you’ve blocked, you will be redirected to a different website instead of a blocked page so you can get back to focusing (for example: if you block YouTube and try to visit it, you can choose to be redirected to your email). 📱💻 Sync Whatever you have blocked on your computer, can also be blocked on your cell phone. You can sync blocked websites, keywords, and password protection to maintain your focus wherever you are. Upgrade your time management today with the BlockSite chrome extension. With our various tools and features your time management will never look or feel better. You’ll be able to accomplish all of your tasks and still find time to browse through your favorite sites and apps. Want to learn more about BlockSite? - Check out our website! https://blocksite.co/ - Check out our mobile apps: For Android - https://play.google.com/store/apps/details?id=co.blocksite&hl=en&gl=US For iOS - https://apps.apple.com/us/app/blocksite-stay-focused/id1474967653

User reviews

Extension files

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URLs
70
IPv4
2

URLs

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No URLs found
No IP addresses found

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Version
Size
Verdict
Findings
Permhash
7.1.1
Latest
18.79 MBNot scanned—
4ff567cd3dc1ea5af3a76e1582a75c859e29b0cac62fa29f24a1f22e2c98a228
7.0.2
18.72 MBNo malware found0
4ff567cd3dc1ea5af3a76e1582a75c859e29b0cac62fa29f24a1f22e2c98a228
7.0.1
19.32 MBNot scanned—
4ff567cd3dc1ea5af3a76e1582a75c859e29b0cac62fa29f24a1f22e2c98a228
7.0.0
19.32 MBNot scanned—
4ff567cd3dc1ea5af3a76e1582a75c859e29b0cac62fa29f24a1f22e2c98a228
6.9.9
19.32 MBNot scanned—
4ff567cd3dc1ea5af3a76e1582a75c859e29b0cac62fa29f24a1f22e2c98a228
6.9.8
18.71 MBNot scanned—
4ff567cd3dc1ea5af3a76e1582a75c859e29b0cac62fa29f24a1f22e2c98a228
6.9.7
20.20 MBNot scanned—
4ff567cd3dc1ea5af3a76e1582a75c859e29b0cac62fa29f24a1f22e2c98a228
6.9.6
21.32 MBNot scanned—
4ff567cd3dc1ea5af3a76e1582a75c859e29b0cac62fa29f24a1f22e2c98a228
6.9.5
21.48 MBNot scanned—
4ff567cd3dc1ea5af3a76e1582a75c859e29b0cac62fa29f24a1f22e2c98a228
6.9.3
18.70 MBNot scanned—
4ff567cd3dc1ea5af3a76e1582a75c859e29b0cac62fa29f24a1f22e2c98a228
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Code Diff

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No comparable text files found between these versions.

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