Technically, there is no "official" Linux portable build from Mozilla like the one for Windows, but you can easily create one using the native Linux binaries or use the popular Windows version via Wine. Option 1: Native Linux "Portable" Setup (Recommended)
: By default, this will still save your bookmarks and history to your system's ~/.mozilla folder. To keep everything self-contained in one folder, create a startup script: Create a new folder named firefox-portable . Move the extracted firefox folder inside it. Create a subfolder named profile .
If you prefer the pre-configured Mozilla Firefox, Portable Edition from PortableApps.com, you can run it on Ubuntu using Wine. firefox portable ubuntu download
Create a text file named run-firefox.sh with the following content:
: Double-click run-firefox.sh to start your self-contained browser. Option 2: Firefox Portable via Wine Technically, there is no "official" Linux portable build
While Ubuntu includes Firefox by default via Snap packages, many users seek a portable version to run from a USB drive, bypass sandbox restrictions, or maintain a completely self-contained browser profile.
: Go to the Firefox for Linux download page and download the 64-bit Linux version. Move the extracted firefox folder inside it
The Linux version of Firefox distributed as a .tar.bz2 archive is essentially portable by default because it can run from any directory without installation.