Firefox is probably the most feature-rich browser on the market. With a small setting, you may prefer to open web pages in a new tab each time you click a link.
How to Stop Firefox From Opening New Windows
The process to change Firefox tab settings is not difficult. It will only take you a couple of minutes, and after that you will have changed the tab settings to the way you prefer. The process is pretty straightforward, so let’s get started:
Open up Mozilla Firefox and click on the menu button. Then click “Options”
Click the General tab. ( It’s on the left side of the window. ) Scroll down to the “Tabs” heading.
Check the box for “Open links in tabs instead of new windows”
Also if you want, you can tick the “When you open a link in a new tab, switch to it immediately” Check box.
OK. That’s all