ما هو WCAG Color contrast checker؟

WCAG Color contrast checker هو إضافة Chrome تم تطويرها بواسطة Jorge Rumoroso، والميزة الرئيسية لها هي "To check the color contrast between foreground and background of the texts".

لقطات شاشة التمديد

تحميل ملف CRX للإضافة WCAG Color contrast checker

قم بتنزيل ملفات الامتداد WCAG Color contrast checker بتنسيق crx ، وقم بتثبيت الامتدادات يدويًا في متصفح Chrome ، أو شارك ملفات crx مع الأصدقاء لتثبيت الامتدادات بسهولة.

تعليمات استخدام التمديد

It checks the color contrast between the foreground and background of the elements that are in the page according to the WCAG 2.2.

It evaluates the contrast on all elements of the page considering their computed style for the color and background-color CSS properties. In case of these colors are defined with RGBA values, it also considers the opacity to deduce the real color that finally is show.

It can simulate color blindness and evaluate the contrast for the simulations. By this way, developers can see how the pages look for colorblind users.

The tool also includes two fields in which the colors can be introduced manually to be tested. It also allows to pick the color directly from the documents.

Finally, it auto-refreshes when DOM of the page changes (addition or removing elements), but if the page has many changes, this behavior can be de-activated.

Privacy statement on: https://rumoroso.bitbucket.io/

معلومات أساسية عن التمديد

الاسم	WCAG Color contrast checker
ID	plnahcmalebffmaghcpcmpaciebdhgdf
عنوان URL الرسمي	https://chromewebstore.google.com/detail/wcag-color-contrast-check/plnahcmalebffmaghcpcmpaciebdhgdf
الوصف	To check the color contrast between foreground and background of the texts
حجم الملف	163 KB
عدد التثبيتات	61,408
النسخة الحالية	3.8.4
آخر تحديث	2024-03-03
تاريخ النشر	2020-06-26
تقييم	4.05/5 مجموع تقييمات 20
المطور	Jorge Rumoroso
البريد الإلكتروني	[email protected]
نوع الدفع	free
اللغات المدعومة	en
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "name": "__MSG_extensionName__", "description": "__MSG_extensionDescription__", "author": "Jorge Rumoroso", "manifest_version": 3, "version": "3.8.4", "icons": { "48": "icons\/icon_large.png", "96": "icons\/icon_large_96x96.png", "128": "icons\/icon128_with_margin.png" }, "default_locale": "en", "content_scripts": [ { "matches": [ "" ], "js": [ "content_scripts\/contrastChecker.js" ], "css": [ "css\/inDocumentStyles.css" ], "run_at": "document_end", "all_frames": true } ], "background": { "service_worker": "service-worker.js" }, "permissions": [ "activeTab", "storage", "webNavigation" ], "host_permissions": [ "" ], "action": { "default_icon": { "32": "icons\/icon_overlay.png" }, "default_title": "WCAG Color contrast checker" }, "web_accessible_resources": [ { "resources": [ "html\/", "css\/", "getFrameId", "_locales\/*" ], "matches": [ "" ], "extension_ids": [] } ] }