Table of contents
- 1. See also
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- Type: one of the values below
- The type of browser, which can be used to set the access of the document loaded inside the browser. If this is not set, the loaded document has the same access as the window containing the
. More precisely: The documented loaded into a chrome window is always of chrome type. Subdocuments of chrome documents are of chrome type unless the container element (one of iframe, browser or editor) has one of the special type attribute values (the common ones are content, content-targetable and content-primary) indicating that the subdocument is of content type. This boundary has a number of special effects such has making window.top == window and preventing documents from inheriting the principal of the parent document. The type attribute on all frames in content documents is ignored; subdocuments of content documents are always content documents.
- A browser for content. The content that is loaded inside the browser is not allowed to access the chrome above it.
- The primary browser for content. The content that is loaded inside the browser is not allowed to access the chrome above it. For instance, in a web browser, this would be the element that displays the web page. The window for the primary content can be retrieved more conveniently using window.content.
- One browser among many for content. The content that is loaded inside the browser is not allowed to access the chrome above it. This is the preferred value for any
element in an application that will use multiple browsers of equal privileges and is unselected at the moment.
- (default behaviour): A browser, intended to be used for loading privileged content using a chrome:// URI. Don't use for content from web, as this may cause serious security problems!
Warning: The type attribute must be set before the element is inserted into the document.