Calculate the total cost of your grocery list.
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manifest.json
{
"manifest_version": 3,
"name": "__MSG_extensionName__",
"version": "1.0",
"description": "__MSG_extensionDescription__",
"icons": {
"48": "icon.png"
},
"permissions": [
"storage",
"activeTab",
"scripting"
],
"action": {
"default_popup": "popup.html",
"default_icon": "icon.png"
},
"browser_specific_settings": {
"gecko": {
"id": "grocery-list-cost-calculator@example.com"
}
}
}