Read It Later Firefox addon is a very useful addon with which you can save web pages to a list which you can read later. You can sync the list to all your computers as well as on Read It Later apps on iPhone, iPad, Android etc. There is an offline mode too so that you can read them later when you are not connected to the Internet. Text view can be chosen too so that images, ads and layouts from the articles are removed to make it easy for reading. This is a useful addon if you are are a busy person and like to read webpages later even when you are not connected to the internet.
You can download the Firefox addon from this page:
https://addons.mozilla.org/en-US/firefox/addon/read-it-later/