JS-Exec
Inject your own JavaScript in any webpage.
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manifest.json
{
"update_url": "https://clients2.google.com/service/update2/crx",
"manifest_version": 2,
"name": "JS-Exec",
"description": "Inject your own JavaScript in any webpage.",
"version": "3.0",
"author": "SeevenDev",
"options_page": "options.html",
"permissions": [
"storage",
"unlimitedStorage",
"activeTab",
"<all_urls>"
],
"browser_action": {
"default_icon": "icon.png",
"default_popup": "popup.html"
},
"background": {
"scripts": [
"js/background.js",
"js/api.js"
],
"persistent": false
}
}