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.
Simply drag the tab on to the toolbar.
Right click upon the Tab bar and select 'New Tab'
click the new tab or use the ctrl+tab or ctrl+home buttons.
To create a new tab is Ctrl+T To switch between tabs is Ctrl+Tab
Open a new tab.
Drag the tab on to the toolbar and it should appear there.
this probably cause some add in you have installed, try to disable add ins one by one or add ins related to tabs and find out which cause this problem
Assuming that you are asking about Firefox's options "Open Link in new Tab" v/s "Open link in new window" when you right click on any link.Open Link in new TabThis option will open that link in a new tab under same instance of firefox. You can then switch between tabs from tab menu at the top of the browser.Open link in new WindowThis option will open that link in a new instance of firefox. Unlike the New Tab, you will see a new firefox instance in your task manager at the bottom of your screen. You can individually manage(close, resize etc) each window if you use this.
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.
To change tab color in Firefox 4.0, you need to install an add-on called 'ColorfulTab'. Next, look for Firefox 4.0 version and then click on "Install" button located just below the name of the required version. After downloading the add-on, a dialog box appears asking whether or not to install the add-on. Click on "Install" button. The add-on will be installed in few seconds. Now restart Firefox and the tab color will be automatically changed.
This answer relates to the newest version of Firefox. In the upper left-hand corner of the browser (Firefox window), is an orange button saying 'Firefox'. On the drop-down menu which appears, you can select new tab (it is located directly below the orange Firefox button once it is clicked on). At the top of the browser window, there is also some text saying the title of the webpage you are on. To the right of this is a '+' button. Clicking on this will open a new tab.
IE Tab: https://addons.mozilla.org/en-US/firefox/addon/1419