This specification defines common infrastructure that other specifications can use to interact with browser permissions. These permissions represent a user's choice to allow or deny access to "powerful features" of the platform. For developers, the specification standardizes an API to query the permission state of a powerful feature, and be notified if a permission to use a powerful feature changes state.| www.w3.org
All SVG content is drawn inside| svgwg.org
HTML| html.spec.whatwg.org
1. Introduction| drafts.csswg.org
HTML| html.spec.whatwg.org
InfraUnicode and Encoding| html.spec.whatwg.org
Introduction| w3c.github.io
1. Background| drafts.csswg.org
1. About the CSS 2.2 Specification| drafts.csswg.org
HTML| html.spec.whatwg.org
1. Background| drafts.csswg.org
HTML| html.spec.whatwg.org
1. Introduction| drafts.csswg.org
HTML| html.spec.whatwg.org
HTML| html.spec.whatwg.org
1. Introduction| drafts.csswg.org
This document describes the commonly used base 64, base 32, and base 16 encoding schemes. It also discusses the use of line-feeds in encoded data, use of padding in encoded data, use of non-alphabet characters in encoded data, use of different encoding alphabets, and canonical encodings. [STANDARDS-TRACK]| IETF Datatracker
HTML| html.spec.whatwg.org
HTML| html.spec.whatwg.org
HTML| html.spec.whatwg.org
HTML| html.spec.whatwg.org
HTML| html.spec.whatwg.org
Categories:Flow content.Phrasing content.If the type attribute is not in the Hidden state: Interactive content.If the type attribute is not in the Hidden state: Listed, labelable, submittable, resettable, and autocapitalize-and-autocorrect inheriting form-associated element.If the type attribute is in the Hidden state: Listed, submittable, resettable, and autocapitalize-and-autocorrect inheriting form-associated element.If the type attribute is not in the Hidden state: Palpable content.Contex...| html.spec.whatwg.org
This memo profiles the X.509 v3 certificate and X.509 v2 certificate revocation list (CRL) for use in the Internet. An overview of this approach and model is provided as an introduction. The X.509 v3 certificate format is described in detail, with additional information regarding the format and semantics of Internet name forms. Standard certificate extensions are described and two Internet-specific extensions are defined. A set of required certificate extensions is specified. The X.509 v2 CRL...| IETF Datatracker
The srcset and sizes attributes can be used, using the w| html.spec.whatwg.org
WebDriver is a remote control interface that enables introspection and control of user agents. It provides a platform- and language-neutral wire protocol as a way for out-of-process programs to remotely instruct the behavior of web browsers.| w3c.github.io
The WebSocket Protocol enables two-way communication between a client running untrusted code in a controlled environment to a remote host that has opted-in to communications from that code. The security model used for this is the origin-based security model commonly used by web browsers. The protocol consists of an opening handshake followed by basic message framing, layered over TCP. The goal of this technology is to provide a mechanism for browser-based applications that need two-way commun...| IETF Datatracker
Introduction This specification's source can be found at https://github.com/tc39/ecma402. The ECMAScript 2025 Internationalization API Specification (ECMA-402 12th Edition), provides key language sensitive functionality as a complement to the ECMAScript 2025 Language Specificatio| tc39.es
HTML| html.spec.whatwg.org