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intro:'<ul><li>This tab visually displays a Accessibility Tree</li></ul>',
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element: '.accessibility-tab',//'<ul><li>This tab visually displays a Accessibility Tree</li></ul>'
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intro:'<ul><li>Nodes from the accessibility tree have either a role or a internal role refers to ARIA roles, which indicate the purpose of the element to assistive technologies, like screen readers.All of the nodes rendered in this tree have a role of Role.InternalRole refers to browser-specific roles <strong> Chrome </strong> for its own accessibility processing.<p> Each node is given a property labeled <strong>ignored</strong>. Nodes read by the screen reader have their ignored property evaluate to <strong>false</strong>.Nodes not read by the screen reader evaluate to <strong>true</strong>.</p><p> Nodes labeled as <strong>no name</strong> are visible to a screen reader, but were not given a name label.</p></li></ul>',
// '<strong>Largest Contentful Paint</strong><br/>The amount of time it takes for the largest image, video or text block within the viewport to be fully rendered and interactive.',
// '<strong>First Input Delay</strong><br/>A measurement of load responsiveness, the time from the first user interaction (for example, a click) to the browser responding to that interaction.',
// "<strong>Time To First Byte</strong><br/>The amount of time it takes for a user's browser to receive the first byte of page content from the server.",
'Each node will represent a snapshot in the page. <ul><li>A single snapshot will show as a node while multiple snapshots will be represented as a timeline.</li><li>Highlighting over one will show any state changes compared to the previous snapshot. </li><li>Clicking a node will set the snapshot as the current one.</li></ul>',
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