"D:\PortableApps\FirefoxPortable\FirefoxPortable.exe"
JDownloader does not offer a simple dropdown menu labeled "Change Browser." Instead, it requires manual configuration through a configuration file or command-line arguments. The most reliable method involves editing the JDownloader2.cfg file, specifically the org.jdownloader.captcha.v2.solver.browser.BrowserSolver.cmdLine key. Users must locate the application’s configuration directory ( %APPDATA%\JDownloader v2.0 on Windows, ~/.config/JDownloader on Linux) and add a line specifying the path to the desired browser executable. For instance, to force JDownloader to use a portable version of Firefox located on an external drive, one would enter: jdownloader change default browser
Alternatively, on Windows, power users can launch JDownloader from a batch script that temporarily sets the BROWSER environment variable before executing the JDownloader JAR file. While less common, this method ensures that the change is session-specific and does not permanently alter the configuration. "D:\PortableApps\FirefoxPortable\FirefoxPortable