HTML Tags – Browser Command Tag

What is HTML <bb> tag ?

HTML <bb> tag is used for specifying a user agent/(browser) command that the user can invoke.

User browser command like example, downloading a website as a standalone web application.

Initially <bb> tag was introduced in HTML 5, but now removed from the HTML5 specification.

Example :

<!DOCTYPE html>
<html>
<head>
  <title>HTML bb tag</title>
</head>
<body>
  <bb type="myapp">Facebook Messanger</bb>
</body>
</html>

<bb> Tag Attributes

HTML <bb> tag support following specific attributes.

Sno	Attributes	Value	Description
1	bb	appname	Define the application.

HTML <bb> tag also support global attributes.

Sno	Attributes	Value	Description
1	id	unique_name	Declared unique id for an element.
2	class	class_name	Declared one or more classnames for an element.
3	style	styles	CSS inline styles specify an element.
4	title	title	Specify extra details of element contain, this will display as a “tooltip” for an elements.

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Browser Compatibility