Is IE Tab safe?

Clean risk

IE Tab bundles a Windows executable and sends it to its native host process for self-replacement on every version upgrade.

The extension includes a PE32 binary (ietabhelper.dat) in its package. When the installed native helper is out of date, the extension reads this binary as base64 and sends it to the running native host via a chrome.runtime.connectNative message, which replaces itself on disk. The native host has broad local system access including registry reads and process management.

Blackfish Softwarev18.12.12.1Chrome Web Store
0Risk
Who publishes it

Blackfish Software, LLC - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
Blackfish Software
Declared legal entity
Blackfish Software, LLC
Registered address
6513 132nd Ave NE #241, Kirkland, WA 98033-8628, US
Registered contact
Blackfish Software, LLC

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 19.3.5.1. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to. The current listed version is 18.12.12.1, which we have not unpacked yet.

  • Read and change your data on every site you visit

    <all_urls>

  • See the address and title of every tab you have open

    tabs

  • Store data in your browser

    storage

  • Add items to the right-click menu

    contextMenus

  • Watch every request your browser makes

    webRequest

  • Watch, block and rewrite every request your browser makes

    webRequestBlocking

  • Talk to a program installed on your computer, outside the browser's sandbox

    nativeMessaging

  • Read and change cookies, including the ones that keep you signed in

    cookies

  • Schedule its own background tasks

    alarms

  • Run hidden pages in the background

    offscreen

declarativeNetRequestWithHostAccess
Updated 30 September 2026hehijbfgiekmjfkfjpbkbammjbdenadd