Change the Text Size
Firefox gives you the ability to increase or decrease the text size on a web page.
To watch a video on changing the text size, click on the “Play Video” button below. Or, scroll down for step-by-step instructions with screenshots:
Step-by-Step Instructions with Screenshots
Let’s start with increasing the text size. At the top of your browser, click View > Text Size > Increase:

You can also increase the text size by typing Ctrl++. You can keep increasing the text size to your liking.
Here’s an example:

To make the text its original size, click View > Text Size > Normal:

You can also make the text its original size by typing Ctrl+0. ***That’s the number “0,” and not the letter “O”.
Next, let’s decrease the text size. Click View > Toolbars > Decrease:

You can also decrease the text size by typing Ctrl+-.
Here’s an example:

















