3 ways you can
1. File>New Tab
2. Right Click Link and click "open in new tab"
3. Click the "+" on the tab bar
You can if you open them in two separate windows, rather than in tabs in the same window.
Tabs are a way to have multiple web-pages running at the same time. In Mozilla Firefox, to create a new tab, press ctrl+t. That will open a new tab in which you can open another website. File, NEW TAB If you click a link by pressing down on the scroll wheel on your mouse it will open a new tab, tabs appear below the bookmarks toolbar.
Ctrl W
To open new tabs on Mozilla Firefox, click on the '+' sign available on the right of your current tab.Alternatively, pressing 'Ctrl + T' on your keyboard will also open new tab.
Have all the websites you want as home pages open in tabs. Then go to Tools, then options. A window will show up, click on Main, near the top. Then click on the button, "Use Current Pages" and then click OK. When you start FireFox again, it should open all the pages in tabs.
maximum tabs that can be opened are "420" try it
The key command on the keyboard to switch between tabs in Mozilla Firefox 2 and above is 'Ctrl + Tab'.
You can take a website and put in a bar on the browser and when you want to get to That website or URL, you can just click the website. Also, othe features of Mozilla Firefox is the atonishing fast Internet compared to Internet explorer. You can also set a website as the website that comes up when you open the browser. There are also bookmarks and history, also it remember recently closed tabs.
The answer to that is very varied. Many factors effect memory usage, including, number of tabs open, what you're viewing in the browser, the time the browser been open, ect. Thus the memory usage of Firefox can range anywhere from 100,000 kB to 1,000,000 kB. Although the average is somewhere in between with the average memory usage around 250,000 with a few non-intensive tabs open.
To delete tabs in Mozilla Firefox, click the little white X in the red box on the right edge of the tab. You won't be able to delete the last tab, though. If the particular tab does not have a red box, i.e. it is gray instead, select that tab to give it focus.
on the drop menu, click file, new tab. if you have an older version of Firefox (Firefox 1.0), the program may not be able to open multiple tabs.
Right click any tab, and select "Reload all tabs."