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CyberCheck360 Email Guard

ExtensionPrivacy & Security5 users
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Overview

Every Gmail link, checked before you click. Preview any page safely. Open risky attachments in a sandbox. Built for non-techies.

Every Gmail link, checked before you click. Preview any page safely. Open risky attachments in a sandbox. Built for non-techies. Every Gmail link, checked before you click: The moment you open an email, every link inside it is checked against live threat intelligence and labelled right there in your inbox as safe, suspicious, or malicious. You see the verdict before your mouse moves. Turn on Auto Link Protection and every link in Gmail is silently rewritten to route through our safety check first. You click the way you always have. If the destination is clean, you go straight there. If it's dangerous, we stop the page from loading and tell you why. Preview any page safely: Not ready to trust a link even after a green tick? Hit Scan. In about two seconds you get a live screenshot of the destination page, the domain's age, who registered it, where it's hosted, and the abuse contact if you need to report it. A domain registered three days ago claiming to be your bank? Now you can see that before you type your password into it. It's the same check a security analyst would run, done for you in one tap, without your browser ever touching the site. Open risky attachments in a sandbox: That invoice from a vendor you don't remember. The shipping notice for something you didn't order. The "signed contract" from a name that's close to your client's. Turn on Auto File Protection and every attachment opens inside a secure sandbox by default. It's an isolated browser that can't reach your computer, your files, your Drive, or your saved passwords. If the file is a real document, you read it as normal. If it's malicious, it stays contained in the sandbox and closes when you close the tab. Wrong call? Fix it in one tap: Every link has a flag icon. Report a false positive or a missed threat in a single click, and the detection sharpens for you, and for everyone else using it. Built for non-techies, and priced like it: CyberCheck360 Email Guard is $5.99 a month. Less than one lunch. Less than a streaming subscription. Less than the fee your bank will charge you to try to reverse a fraudulent transaction that you'll probably never get back. The average phishing loss for an individual runs into the thousands. Recovery is worse than the initial hit: new passwords, new cards, credit monitoring, hours burned on hold. You're not paying for software. You're paying so "I clicked the wrong thing" is never a sentence you have to say out loud. This is for you if you're: • An accountant, bookkeeper, or finance professional handling invoices and wire instructions all day • A realtor, lawyer, or consultant whose business runs through email and can't afford a breach of client trust • A small business owner who is also, unofficially, the IT department • A freelancer or solo operator whose inbox is the business • Anyone who has ever paused before clicking a link and wished someone smarter was standing behind them A few honest things to know: • Works only inside Gmail (gmail.com). Does not read, monitor, or touch any other tab, site, or browser activity. Banking, work docs, private browsing all stay completely untouched. • Requires a CyberCheck360 subscription to activate. You're paying for the live threat intelligence, the sandbox infrastructure, and continuous updates behind the scenes. • Your Gmail credentials are never shared with us. We check links and files. We don't touch your login. Install now. The next suspicious email will come, and when it does, you'll be glad this was already there.

Details

  • Version
    1.0.1
  • Updated
    August 31, 2026
  • Features
    Offers in-app purchases
  • Size
    152KiB
  • Languages
    English
  • Developer
    Kaavalan Limited
    21, The Academy Building Parkwest Pointe, Yeats Way Dublin, Co. Dublin D12H024 IE
    Website
    Email
    developer@kaavalan.org
    Phone
    +353 87 260 4077
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.

Privacy

Manage extensions and learn how they're being used in your organization

CyberCheck360 Email Guard has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

CyberCheck360 Email Guard handles the following:

Personally identifiable information
Personal communications
Location
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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