Mozilla lets you browse many web pages at a time using a very nice feature called “tabbed browsing”. Instead of opening a new browser window every time you want to view another page you can open a new tab.
Clicking on this button (at the left end of the tab list), or
choosing
+ ->
from the menu, or pressing the
Ctrl-T
keys, will open a new tab. You can now input the URL or select a
bookmarked site to browse that site in the new tab.
Use this button (at the right end of the tab list) to close the
currently displayed tab. Click on a tab's title to display the
contents of that specific tab.