WCAG Color contrast checker
To check the color contrast between foreground and background of the texts
Additional files are visible only to premium users
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": [
"<all_urls>"
],
"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": [
"<all_urls>"
],
"action": {
"default_icon": {
"32": "icons/icon_overlay.png"
},
"default_title": "WCAG Color contrast checker"
},
"web_accessible_resources": [
{
"resources": [
"html/*",
"css/*",
"getFrameId",
"_locales/*"
],
"matches": [
"<all_urls>"
],
"extension_ids": []
}
]
}