if not exist "%FIREFOX_EXE%" ( echo ERROR: firefox.exe not found at %FIREFOX_EXE% pause exit /b 1 )
$PortableRoot = "$env:USERPROFILE\Desktop\FirefoxPortable56" $FirefoxVersion = "56.0.2" $FirefoxLang = "en-US" $FirefoxArchiveUrl = "https://archive.mozilla.org/pub/firefox/releases/$FirefoxVersion/win32/$FirefoxLang/firefox-$FirefoxVersion.zip" $ZipPath = "$env:TEMP\firefox-$FirefoxVersion.zip" $FirefoxExtractDir = "$PortableRoot\core" $ProfileDir = "$PortableRoot\profile" $LauncherPath = "$PortableRoot\StartFirefoxPortable.bat" firefox portable 56
The primary appeal of Firefox 56 lies in its compatibility with (XUL-based extensions). When Mozilla transitioned to the WebExtensions API in version 57, many specialized tools for UI customization and deep browser integration stopped working. Key features introduced in version 56 include: if not exist "%FIREFOX_EXE%" ( echo ERROR: firefox