Examine source code of Table 2 Spreadsheet

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  "homepage_url": "https://github.com/igorlogius/tbl2csv",
  "background": {
    "scripts": [
      "background.js"
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  "browser_action": {
    "default_area": "navbar",
    "default_icon": "icon.png"
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  "icons": {
    "128": "icon.png"
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  "default_area": "navbar",
  "manifest_version": 2,
  "name": "Table to CSV",
  "description": "Save HTML Tables, CSS Pseudo/DIV Tables or Lists (UL/OL) as a comma seperated values (CSV) file which can be opened with any spreadsheet processor (e.g. excel, libreoffice-calc,gnumeric) for further processing and conversion (e.g. to xls or ods)",
  "permissions": [
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  "version": "1.3.19",
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    "gecko": {
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