Toolbar

From Wikipedia, the free encyclopedia

In a graphical user interface on a computer monitor a toolbar is a GUI widget on which onscreen buttons, icons, menus or other input or output elements are placed. Toolbars are seen in office suites, graphics editors and web browsers.

Earlier forms of toolbars were defined by the programmer and had set functions, and thus there was no difference between a toolbar with buttons and just a row of buttons. Most modern programs and operating systems however, allow the end user to modify and customize toolbars to fit their personal needs. Some prominent examples of customizable toolbars are panels of the GNOME and KDE desktop environments, functions of which range from expandable menus and buttons for applications, window lists, notification areas, clocks and resource monitors to volume controls and weather report widgets.

Detachable toolbars of Inkscape. Shown inside is Inkscape with undocked toolbars.

Some applications, e.g. graphics editors, allow their toolbars to be detached and moved between windows and other toolbars.

The first toolbar appeared on the Xerox Alto computer in 1973^{[citation needed]}.

[edit] Web browser toolbar add-ons

Toolbars implemented as web browser plug-ins have become a popular advertising platform for major brands, as well as smaller spyware and malware vendors. Browser toolbars are commonly bundled with installers for other "partner" products as an "opt-out" default without the user's explicit consent.^[1] Not all toolbars are bundled with spyware or malware.^{[citation needed]}

Browser toolbars provide helpful and useful functionality such as additional search fields, form-fill, links back to popular sites, malware detection, etc. However, their primary purpose is generally to collect anonymous marketing statistics or reinforce a brand (by displaying the logo at the top of each browser window).^[2] As plug-ins to the web browser application, toolbars can also sometimes degrade performance or create compatibility problems.^{[3][unreliable source?]}

An example of a web browser toolbar, the Google toolbar, in Firefox

Popular third party web browser toolbars include:

• Advanced Searchbar
• Alexa Toolbar
• AOL Toolbar
• Bing Bar
• Google Toolbar
• Wikipedia Toolbar
• Yahoo! Toolbar

[edit] Bookmarks toolbar

A bookmarks toolbar or favorites toolbar features in a number of modern web browsers, including Mozilla Firefox,^[4] Safari, and Google Chrome, and serves as a means of persistently presenting a user's most necessary Web bookmarks. Folders of bookmarks (and, in the case of Firefox, live bookmarks of web feeds) are represented in a bookmark toolbar as drop-down lists which display the titles and (if the site was already visited and cached) favicons of bookmarked websites.

[edit] Website toolbar

A website toolbar is a feature which can be found on many modern websites, including Facebook, MySpace and CNET.com^[5]. A website toolbar serves as a means of persistently presenting visitors to a website with a means of quickly performing many common site functions such as sharing articles of content on a social network, searching through the home website or presenting features which further enhance the community-aspects to a website such as live chat features. In 2009, a range of free options for everyday site owners to include their own website toolbar on their webpages was made available by companies such as Wibiya and Meebo via an easy to install Wizard or alternatively JavaScript embed code. Custom-made website toolbars are also possible ^[6] and many open-source plugins are also freely available for this purpose. Website toolbars differ from conventional browser toolbars in that they appear only when a user is on a specific site, whilst Browser toolbars appear in a web browser persistently regardless of which site a user is on.

[edit] References

[edit] See also

• Reviewing toolbar
• Ribbon (computing)