The "Open Internet Shortcut Extension DLL" message is not a browser extension or a standalone product you should review; rather, it is a Windows system error that occurs when EVE-NG tries to launch a native application (like PuTTY or SecureCRT) through your web browser.
: Modern browsers may block the DLL from launching external apps. You must explicitly "Always allow" EVE-NG to open these types of links. Broken Registry Links eve-ng open internet shortcut extension dll
Follow these solutions in order. Start with Solution 1, test, then move down if needed. The "Open Internet Shortcut Extension DLL" message is
Step 1: Download the EVE-NG Windows Client from the official EVE-NG website (community or professional edition).
Step 2: Run the installer as Administrator.
Step 3: During installation, ensure you check "Register eve:// protocol".
Step 4: After installation, go to EVE-NG web UI → User Profile (top right) → Native Client → Enable "Use Native Client for console".
Step 5: Set path to C:\Program Files\EVE-NG\eve-ng-launcher.exe. Provide an installer script (WiX or Inno Setup)
For Firefox:
The Open Internet Shortcut Extension DLL is a dynamic-link library (DLL) file that enables Eve-NG users to access the internet directly from within the simulated network environment. This extension allows users to: