Image ALT
Check all image and SVG elements are accessible.
¿Qué es Image ALT?
Image ALT es una extensión de Chrome desarrollada por Laurence Lewis, y su función principal es "Check all image and SVG elements are accessible.".
Capturas de Pantalla de la Extensión
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Instrucciones de Uso de la Extensión
# A11y Image check Simple extension for basic accessibility testing images. ## Images () ### Background Image (CSS) + Identifies all the images inserted in the webpage using either inline styles or CSS. If an element contains a background image, a message about the method of image insertion is generated. ### Alternative Text * Finds all image elements in the document and checks if they have an ALT text present. If ALT text is found, a message is created displaying the ALT text. ### Decorative Images * Identifies decorative images on the webpage. Images are classified as decorative based on various attributes (aria-hidden, and alt). Each classification creates a message explaining why the image is classified as decorative. ### Missing ALT Attributes * Identifies images that are missing an ALT attribute. It looks for all the img elements in the document and checks if they have the alt attribute. If not, a message is generated indicating that the image is missing an ALT attribute. ## SVG ### SVG Accessible Name * Checks all SVG elements in the document for the presence of accessible names. It categorizes SVGs based on certain criteria such as, the svg has a role of 'img' but is missing an accessible name, if it is following best practices for a meaningful SVG, and if it is missing 'aria-hidden' or 'role img', or an accessible name. For each case, a message is generated explaining the status of the SVG. ### Decorative SVG * Checks all SVG elements in a document to identify which ones are decorative. Decorative SVGs are marked with 'aria-hidden true'. If the SVG has an accessible name, a message will be created that shows it's marked as decorative but has an accessible name.
Información Básica de la Extensión
Nombre | Image ALT |
ID | boapfjenhbedppddepigmcmeogjlbfjg |
URL Oficial | https://chromewebstore.google.com/detail/image-alt/boapfjenhbedppddepigmcmeogjlbfjg |
Descripción | Check all image and SVG elements are accessible. |
Tamaño del Archivo | 77.84 KB |
Cantidad de Instalaciones | 1,190 |
Versión Actual | Final Build |
Última Actualización | 2023-10-30 |
Fecha de Publicación | 2019-02-14 |
Calificación | 4.00/5 Total de 1 Calificaciones |
Desarrollador | Laurence Lewis |
Correo electrónico | [email protected] |
Tipo de Pago | free |
Idiomas Soportados | en-GB |
manifest.json | |
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "name": "Image ALT", "short_name": "A11y Image Checks", "version": "2023.10.29", "version_name": "Final Build", "manifest_version": 3, "description": "Check all image and SVG elements are accessible.", "author": "Laurence Lewis (@LaurenceRLewis)", "minimum_chrome_version": "92", "icons": { "16": "extension\/icons\/ia-icon-16.png", "48": "extension\/icons\/ia-icon-48.png", "64": "extension\/icons\/ia-icon-64.png", "128": "extension\/icons\/ia-icon-128.png" }, "action": { "default_popup": "extension\/ui\/popup.html", "default_icon": { "16": "extension\/icons\/ia-icon-16.png", "48": "extension\/icons\/ia-icon-48.png" }, "default_title": "Image ALT" }, "permissions": [ "storage", "activeTab", "scripting", "webNavigation" ], "host_permissions": [ " |