Reader mode presentation of web content

A computer readable non-transient storage medium having instructions stored thereon that, when executed, cause a computer to:

• retrieve a first document representing a first web page including a plurality of elements, via a browser, the first document having one or more hyperlinks to one or more documents including one or more web pages, wherein if the first web page is displayed via the browser, at least one of the documents is retrieved via the browser for a portion of the first web page;
• present, in response to detection of a reader mode of the article content from the first web page, a user interface element indicating availability of article content from the first web page before the at least one document has been retrieved , wherein the detection is based on a set of preconfigured rules associated with types of the plurality of elements to conserve overall computing resources;
• extract a first portion of the article content from a-the web page retrieved by the browser, identify a second web page from the web pages hyperlinked, the second web page including a second portion of the article content;
• preload the second web page automatically in a background unattended by a user of the browser without preloading the rest of the web pages hyperlinked ;
• and
• present the article content including at least the first and second portions as one article in the reader mode without presenting the rest of the first and second web pages, the reader mode including a user interface style configured independent of the first and second web pages.