Download from a trusted source like PortableApps.com.
The Ultimate Guide to DuckDuckGo Browser for Windows 8.1 Portable duckduckgo browser download for windows 81 portable
Go to your browser’s settings menu, locate the section, and change your default search engine to DuckDuckGo . Core Features of the DuckDuckGo Ecosystem Download from a trusted source like PortableApps
Does a DuckDuckGo Browser Portable Version Exist for Windows 8.1? locate the section
However, some third‑party download sites have listed DuckDuckGo Browser as compatible with based on the underlying WebView2 technology. This is misleading.
: Look into browsers like LibreWolf or older versions of Firefox Portable, which may have extended support for older operating systems.
While you cannot install the official app, you can completely replicate the DuckDuckGo privacy ecosystem on Windows 8.1 using alternative, secure methods. 1. The DuckDuckGo Extension Combo