Visit the on the official Mozilla website. Scroll down to the list of available versions.
To ensure you get the correct version, avoid the general "Download Firefox" button on the main homepage, as it automatically detects your system (often 64-bit) and downloads the corresponding version. 32 bit mozilla firefox download windows 10
Under the column, select your preferred language. Click Download Now to get the full installer. Visit the on the official Mozilla website
Alternatively, you can find Mozilla Firefox in the Microsoft Store on Windows 10, though this version typically follows your OS architecture. 32 bit mozilla firefox download windows 10