CSS Exfil Protection
Guard against CSS data exfiltration attacks.
Additional files are visible only to premium users
manifest.json
{
"manifest_version": 2,
"name": "CSS Exfil Protection",
"version": "1.1.0",
"description": "Guard against CSS data exfiltration attacks.",
"content_security_policy": "script-src 'self'; object-src 'self'; style-src 'self'",
"permissions": [
"http://*/",
"https://*/",
"storage",
"tabs"
],
"homepage_url": "https://www.mike-gualtieri.com/css-exfil-vulnerability-tester",
"icons": {
"16": "icons/icon-16.png",
"32": "icons/icon-32.png",
"48": "icons/icon-48.png",
"64": "icons/icon-64.png",
"128": "icons/icon-128.png"
},
"browser_action": {
"default_icon": {
"48": "icons/icon-48.png"
},
"default_popup": "popup.html"
},
"options_ui": {
"page": "popup.html",
"chrome_style": true
},
"content_scripts": [
{
"js": [
"content.js"
],
"matches": [
"<all_urls>"
],
"all_frames": true,
"run_at": "document_start"
}
],
"background": {
"scripts": [
"background.js"
]
},
"update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}