It is one of the fastest browsers out there. Although, it has browsing features that vary from add-on to the ability to render HTML files better. It also has tweaking section called Mozilla Firefox cheat sheet. One thing is clear it uses large part of your system memory than many other browsers.
Image showing Firefox logo
However, it gives you a good browsing experience, most especially, with the speed to load your pages fast.
If you want to make Firefox your default browser for whatever reason, this step-by-step information will help you to do that.
Image showing red arrow pointing to Firefox at the taskbar
STEP 1: Double-click Firefox icon on your desktop or at the taskbar (if you have it there) to open Firefox.
Image showing red arrow pointing to Firefox tab
STEP 2: Click on the 'Firefox' tab having a small arrow pointing downward.
Image showing red arrow pointing to Menu bar
STEP 3: From the drop-down select 'Options' and click 'Menu bar' to have the menu bar displayed at the top of your browser.
Image showing red arrow pointing to Options
STEP 4: Now, click 'Tools' and click 'Options' from the drop-down menu.
Image showing red arrow pointing to Advanced tab
STEP 5: At 'Options' click on 'Advanced' tab.
Image showing red arrows pointing to Make Firefox the default browser and OK tabs
STEP 6: Click 'Make Firefox the default browser' and click 'OK' to close the dialogue.
