This extension adds a toolbar button which changes color when unread articles are available in your Tiny Tiny RSS installation and displays the number of unread entries in a tooltip and, optionally, using a badge. The server's URL and the username are changeable in the extension's option page.

Qt is a cross-platform C++ application framework. Qt's primary feature is its rich set of widgets that provide standard GUI functionality.

The XML::Parser module provides ways to parse XML documents. It is built on top of XML::Parser::Expat, which is a lower level interface to James Clark's expat library. Each call to one of the parsing methods creates a new instance of XML::Parser::Expat which is then used to parse the document. Expat options may be provided when the XML::Parser object is created. These options are then passed on to the Expat object on each parse call. They can also be given as extra arguments to the parse methods, in which case they override options given at XML::Parser creation time.

Qt is a cross-platform C++ application framework. Qt's primary feature is its rich set of widgets that provide standard GUI functionality.

DOS text files traditionally have CR/LF (carriage return/line feed) pairs as their new line delimiters while Unix text files traditionally have LFs (line feeds) to terminate each line.