Sheets Preview
Offline spreadsheet preview. Open binary XLS (Microsoft Excel 95/97), XLSX, ODS OpenOffice files directly with this JavaScript app.
Additional files are visible only to premium users
manifest.json
{
"update_url": "https://clients2.google.com/service/update2/crx",
"name": "Sheets Preview",
"description": "Offline spreadsheet preview. Open binary XLS (Microsoft Excel 95/97), XLSX, ODS OpenOffice files directly with this JavaScript app.",
"version": "0.2",
"manifest_version": 2,
"minimum_chrome_version": "23",
"icons": {
"16": "icons/sheets-preview-16.png",
"48": "icons/sheets-preview-48.png",
"128": "icons/sheets-preview-128.png",
"512": "icons/sheets-preview-512.png"
},
"permissions": [
"clipboardRead",
"clipboardWrite",
{
"fileSystem": [
"write"
]
}
],
"offline_enabled": true,
"file_handlers": {
"handler_name": {
"extensions": [
"xls",
"xlsx",
"ods"
]
}
},
"app": {
"background": {
"scripts": [
"background.js"
]
}
}
}