What happens next?

How to zoom in on firefox
Launch a session of firefox and navigate to the web page you want magnified.
Click on the firefox menu button located at the top right corner of your firefox session.
The firefox menu button features three horizontal lines.

Select from: -- The first segment allows users on the site to view your web page through the firefox window, while the other horizontal lines enable you to view all photos stored in firefox. Click on the view tab and select show all.. -- The three vertical lines are used to show up the outline of the website you're trying to zoom in on. Select the right click pane in the upper-right corner of your session, and click the " view and edit " button.. -- It will allow you to zoom in from your current location, from the top if you decide to do so, by dragging an arrow at the top of the screen and flipping it. Once you flip the mouse switch, the web browser will display the page you've just zoomed in to.. -- Click on the plus sign one or more times as desired to zoom in on the content displayed on-screen. You can magnify content by up to 300 percent..
Click on the plus sign one or more times as desired to zoom in on the content displayed on-screen. You can magnify content by up to 300 percent.