Can you attach a screenshot and post a link?

• http://en.wikipedia.org/wiki/Screenshot
• https://support.mozilla.org/kb/how-do-i-create-screenshot-my-problem

Use a compressed image type like PNG or JPG to save the screenshot.

Did you make changes here?

• Tools > Options > Content : Fonts & Colors > Colors
• [X] "Allow pages to choose their own colors, instead of my selections above"

• https://support.mozilla.org/kb/Changing+fonts+and+colors

it won't paste as a pnp file

It won't upload as a psp file either.

You need to use a PNG file.
Photoshop files aren't supported. You can use the Windows Paint program or use the Windows Snipping tool.

• http://en.wikipedia.org/wiki/Snipping_Tool
• http://www.wikihow.com/Take-a-Screenshot-with-the-Snipping-Tool-in-Vista

Here you go. This is one example. The webpages don't line up correctly.

If you have increased the minimum font size then try the default setting "none" in case the current setting is causing problems.

• Tools > Options > Content : Fonts & Colors > Advanced > Minimum Font Size (none)

Make sure that you allow websites to choose their fonts.

• Tools > Options > Content : Fonts & Colors > Advanced > [X] "Allow pages to choose their own fonts, instead of my selections above"

• https://support.mozilla.org/kb/Changing+fonts+and+colors

It is better not to increase the minimum font size, but use an extension to set the default page zoom to prevent issues with overlapping text.

• Default FullZoom Level: https://addons.mozilla.org/firefox/addon/default-fullzoom-level/