Step 1: Open the Firefox Web browser. Step 2: Click the Open Menu icon at the top-right corner of the screen. It is the icon with the three horizontal lines. Step 3: Click the Open Help Menu button at the bottom of the menu. Step 3: Click the About Firefox option. Step 4: Locate the Firefox version on this screen. It is shown under the word Firefox.How do you start Firefox?
Visit the Firefox start page. On Android devices, the Firefox start page is actually a grid showing previews of your "top sites.". To view this start page, tap on the title bar, then Bookmarks, then Firefox Start. Pin a site to your start page. On the start page, tap and hold on the site you want to add permanently.How do I open Mozilla Firefox browser?
Go to the Windows Start menu and click the Settings icon. Click Apps, then choose Default Apps on the left pane. Scroll down and click the entry under Web browser. Click on Firefox in the dialog that opens with a list of available browsers. Firefox is now listed as your default browser.Does Mozilla Firefox work well with Windows 10?
Mozilla's recently-released Firefox 40 looks great on Windows 10, but it also offers some compelling advantages over Microsoft Edge and Google Chrome. If you are going to use Firefox on Windows 10, here are some tips for making it work well in this new OS.