Data URIs

Method of embedding images and other files in webpages as a string of text, generally using base64 encoding.

EOT - Embedded OpenType fonts

Type of font that can be derived from a regular font, allowing small files and legal use of high-quality fonts. Usage is restricted by the file being tied to the website

SVG (basic support)

Method of displaying basic Vector Graphics features using the embed or object elements. Refers to the SVG 1.1 spec.

ES6 Template Literals (Template Strings)

Template literals are string literals allowing embedded expressions using backtick characters (`). You can use multi-line strings and string interpolation features with them. Formerly known as template strings.

XHTML served as application/xhtml+xml

A strict form of HTML, and allows embedding of other XML languages

document api: embeds

document api: requeststorageaccess: third-party cookies sent only with requests to the calling embed's exact origin, not the whole site.

htmlembedelement api

htmlembedelement api: align

htmlembedelement api: getsvgdocument

htmlembedelement api: height

htmlembedelement api: name

htmlembedelement api: src

htmlembedelement api: type

htmlembedelement api: width

svglengthlist api: insertitembefore

svgnumberlist api: insertitembefore

svgpointlist api: insertitembefore

svgstringlist api: insertitembefore

svgtransformlist api: insertitembefore

css property: unicode-bidi: embed

html element: embed

html element: embed: align

html element: embed: height

html element: embed: name

html element: embed: src

html element: embed: type

html element: embed: width

html element: noembed

headers http header: cross-origin-embedder-policy

headers http header: cross-origin-embedder-policy: credentialless

headers http header: cross-origin-embedder-policy: `report-to` parameter