Viewing Desktop Sites on Firefox iOS
Here's how to view mobile websites on Firefox for iOS as desktop sites.
View web pages in Reader View
Reader View in Firefox for iOS strips off distracting elements, like images and navigation links, from web pages so you can focus on the content.
Add web pages to your Reading List on Firefox for iOS
Firefox for iOS lets you save web pages to your Reading List so you can view them later in a clean, reader-friendly mode.