{"id":7323,"date":"2026-09-01T00:47:06","date_gmt":"2026-08-31T15:47:06","guid":{"rendered":"https:\/\/taitan916.info\/blog\/?p=7323"},"modified":"2026-08-16T02:46:00","modified_gmt":"2026-08-15T17:46:00","slug":"post-7323","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/7323","title":{"rendered":"Chrome\u3068Firefox\u306b\u3066Hello World\u8868\u793a\u3059\u308b\u62e1\u5f35\u6a5f\u80fd(\u30a2\u30c9\u30aa\u30f3)\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>Google Chrome \/ Firefox\u306e\u62e1\u5f35\u6a5f\u80fd(\u30a2\u30c9\u30aa\u30f3)\u3092\u4f5c\u3063\u3066\u307f\u305f\u3044\u3002\u307e\u305a\u306f\u6307\u5b9a\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u306e\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068alert\u3068console.log\u3067\u300cHello World\u300d\u8868\u793a\u3059\u308b\u3068\u3044\u3063\u305f\u3082\u306e\u3092\u4f5c\u308a\u305f\u3044\u3002\u4ee5\u4e0b\u306b\u62e1\u5f35\u6a5f\u80fd\u306e\u4f5c\u6210\u304b\u3089\u30d6\u30e9\u30a6\u30b6\u3078\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u307e\u3067\u30e1\u30e2\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u4e8b\u524d\u6e96\u5099<\/h2>\n<h3>(\u5fc5\u8981\u306b\u5fdc\u3058\u3066)\u30a2\u30a4\u30b3\u30f3\u753b\u50cf\u306e\u4f5c\u6210<\/h3>\n<p><a href=\"https:\/\/www.mach-tools.net\/image\/icontoimage\/\" target=\"_blank\" rel=\"noopener\">\u30a2\u30a4\u30b3\u30f3\u753b\u50cf\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc<\/a>\u7b49\u3067\u30a2\u30a4\u30b3\u30f3\u753b\u50cf\u3092\u4f5c\u6210\u3057\u3066\u304a\u304f\u3002\u4eca\u56de\u306f128x128\u30b5\u30a4\u30ba\u306epng\u753b\u50cf\u3092\u300c128.png\u300d\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u540d\u3067\u4f5c\u6210\u3057\u305f\u3002<\/p>\n<h3>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u7528\u610f<\/h3>\n<p>\u4ee5\u4e0b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092PC\u5185\u306b\u4f5c\u6210\u3057\u3066\u304a\u304f\u3002\u62e1\u5f35\u6a5f\u80fd\u306b\u95a2\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u306fhello_world\u5185\u306b\u4f5c\u6210\u3059\u308b\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">hello_world\/\r\n\u2514icons\/\r\n  \u2514 128.png<\/pre>\n<p>&nbsp;<\/p>\n<h2>\u62e1\u5f35\u6a5f\u80fd\u306e\u4f5c\u6210<\/h2>\n<h3>\u62e1\u5f35\u6a5f\u80fd\u306e\u305f\u3081\u306e\u5404\u7a2e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb(manifest.json)<\/h3>\n<p>\u4ee5\u4e0b\u3092manifest.json\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u540d\u3067hello_world\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u4f5c\u6210\u3002\u30d5\u30a1\u30a4\u30eb\u540d\u306f\u56fa\u5b9a\u3002<\/p>\n<p>\u5c1a\u3001\u5bfe\u8c61\u30b5\u30a4\u30c8\u90e8\u5206(content_scripts\u5185\u306ematches)\u306f\u9069\u5b9c\u5909\u66f4\u3059\u308b\u3053\u3068\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">{\r\n    \/\/\u62e1\u5f35\u6a5f\u80fd\u306e\u958b\u767a\u4ed5\u69d8\r\n    \"manifest_version\": 3,\r\n\r\n    \/\/\u62e1\u5f35\u6a5f\u80fd\u306e\u540d\u524d\r\n    \"name\": \"Hello World\u8868\u793a\",\r\n\r\n    \/\/\u62e1\u5f35\u6a5f\u80fd\u306e\u540d\u524d\r\n    \"version\": \"1.0\",\r\n\r\n    \/\/\u62e1\u5f35\u6a5f\u80fd\u306e\u8aac\u660e\r\n    \"description\": \"Hello World\u3092\u8868\u793a\u3057\u307e\u3059\",\r\n\r\n    \/\/\u30a2\u30a4\u30b3\u30f3\u8a2d\u5b9a\r\n    \"icons\": {\r\n        \"128\": \"icons\/128.png\"\r\n    },\r\n\r\n    \/\/\u7279\u5b9a\u306e\u30d6\u30e9\u30a6\u30b6\u5c02\u7528\u306e\u8a2d\u5b9a\r\n    \"browser_specific_settings\": {\r\n        \/\/firefox\u7528\u8a2d\u5b9a\r\n        \"gecko\": {\r\n            \/\/\u30e6\u30cb\u30fc\u30afID(\u5b9f\u969b\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306b\u306f\u3057\u306a\u3044)\r\n            \"id\": \"hello@sample.org\",\r\n\r\n            \/\/\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3059\u308b\u969b\u306e\u6a29\u9650\u8a2d\u5b9a\r\n            \"data_collection_permissions\": {\r\n\r\n                \/\/\u53ce\u96c6\u3057\u306a\u3044\u8a2d\u5b9a\r\n                \"required\": [\"none\"]\r\n            }\r\n        }\r\n    },\r\n\r\n    \/\/\u5bfe\u8c61\u30b5\u30a4\u30c8\u3068\u8aad\u307f\u8fbc\u3080\u30d5\u30a1\u30a4\u30eb\u306e\u8a2d\u5b9a\r\n    \"content_scripts\": [\r\n        {\r\n            \/\/\u5bfe\u8c61\u30b5\u30a4\u30c8\r\n            \"matches\": [\"*:\/\/test.com\/*\"],\r\n\r\n            \/\/\u5168\u30b5\u30a4\u30c8\u3092\u6307\u5b9a\u3057\u305f\u3044\u5834\u5408\u306f\u4ee5\u4e0b\r\n            \/\/\"matches\": [\"&lt;all_urls&gt;\"],\r\n\r\n            \/\/\u8aad\u307f\u8fbc\u3080\u30d5\u30a1\u30a4\u30eb\r\n            \"js\": [\"main.js\"]\r\n        }\r\n    ]\r\n}<\/pre>\n<h3>Hello World\u3092\u8868\u793a\u3059\u308b\u30d5\u30a1\u30a4\u30eb(main.js)<\/h3>\n<p>\u4ee5\u4e0b\u3092main.js\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u540d\u3067hello_world\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u4f5c\u6210\u3002\u30d5\u30a1\u30a4\u30eb\u540d\u306f\u4efb\u610f\u3067\u7570\u306a\u308b\u30d5\u30a1\u30a4\u30eb\u540d\u306b\u3059\u308b\u5834\u5408\u306fmanifest.json\u306econtent_scripts\u5185\u306ejs\u3092\u66f8\u304d\u63db\u3048\u308b\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">const msg = 'Hello World';\r\nalert(msg);\r\nconsole.log(msg);<\/pre>\n<h3>\u88dc\u8db3<\/h3>\n<h4>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u9020\u3068\u30d5\u30a1\u30a4\u30eb\u8a2d\u7f6e\u72b6\u6cc1<\/h4>\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308c\u3070OK\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">hello_world\/\r\n\u251c\u2500\u2500 icons\/\r\n\u2502   \u2514\u2500\u2500 128.png\r\n\u251c\u2500\u2500 main.js\r\n\u2514\u2500\u2500 manifest.json<\/pre>\n<h4>CSS\u3082\u4f7f\u7528\u53ef<\/h4>\n<p>\u4eca\u56de\u306fJavaScript\u30d5\u30a1\u30a4\u30eb(main.js)\u306e\u307f\u4f7f\u7528\u3057\u3066\u3044\u308b\u304c\u3001CSS\u30d5\u30a1\u30a4\u30eb\u3082\u4f7f\u7528\u53ef\u80fd\u3002<\/p>\n<p>manifest.json\u306econtent_scripts\u5185\u306b\u300c\"css\": [\"style.css\"]\u300d\u306e\u3088\u3046\u306b\u6307\u5b9a\u3059\u308b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u30d6\u30e9\u30a6\u30b6\u3078\u62e1\u5f35\u6a5f\u80fd\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n<h3>Google Chrome\u306e\u5834\u5408<\/h3>\n<p>Chrome\u3067\u300cchrome:\/\/extensions\/\u300d\u3092\u958b\u304d\u3001\u30da\u30fc\u30b8\u53f3\u4e0a\u306e\u300c\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30e2\u30fc\u30c9\u300d\u3092On\u306b\u3059\u308b\u3002\u3059\u308b\u3068\u300c\u30d1\u30c3\u30b1\u30fc\u30b8\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u62e1\u5f35\u6a5f\u80fd\u3092\u8aad\u307f\u8fbc\u3080\u300d\u30dc\u30bf\u30f3\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u3067\u30af\u30ea\u30c3\u30af\u3057\u3001hello_world\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u8aad\u307f\u8fbc\u3080\u3068\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u308b\u3002<\/p>\n<p>\u5bfe\u8c61\u30b5\u30a4\u30c8\u90e8\u5206(content_scripts\u5185\u306ematches)\u306b\u8a18\u8f09\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u300cHello World\u300d\u8868\u793a\u304c\u78ba\u8a8d\u3067\u304d\u308b\u7b48\u3002\u307e\u305f\u3001\u30a2\u30a4\u30b3\u30f3\u3092\u7528\u610f\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u305d\u306e\u8868\u793a\u3082\u78ba\u8a8d\u3067\u304d\u308b\u7b48\u3002<\/p>\n<p>Chrome\u3060\u3068\u4ee5\u4e0a\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5b8c\u4e86\u3068\u306a\u308b\u3002<\/p>\n<h3>Firefox\u306e\u5834\u5408<\/h3>\n<p>Firefox\u306e\u5834\u5408\u3001\u4e00\u6642\u7684\u306a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u6c38\u7d9a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u3042\u308a\u3001\u4ee5\u4e0b\u304c\u3056\u3063\u304f\u308a\u3068\u3057\u305f\u9055\u3044\u3002<\/p>\n<ul>\n<li><strong>\u4e00\u6642\u7684\u306a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong> -&gt; \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u3001\u518d\u8d77\u52d5\u3059\u308b\u3068\u81ea\u52d5\u7684\u306b\u524a\u9664\u3055\u308c\u308b\u3002Mozilla\u306e\u958b\u767a\u8005\u30bb\u30f3\u30bf\u30fc\u3078\u306e\u7533\u8acb\u7b49\u306f\u4e0d\u8981\u3002\u30c6\u30b9\u30c8\u6bb5\u968e\u306e\u5834\u5408\u306b\u6700\u9069\u3002<\/li>\n<li><strong>\u6c38\u7d9a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong> -&gt; \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u3001\u518d\u8d77\u52d5\u3057\u3066\u3082\u524a\u9664\u3055\u308c\u305a\u3001\u901a\u5e38\u306e\u62e1\u5f35\u6a5f\u80fd\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u308b\u3002Mozilla\u306e\u958b\u767a\u8005\u30bb\u30f3\u30bf\u30fc\u3078\u306e\u7533\u8acb\u304c\u5fc5\u8981\u3060\u304c\u3001\u62e1\u5f35\u6a5f\u80fd\u306e\u516c\u958b or \u975e\u516c\u958b\u306f\u9078\u629e\u53ef\u3002\u672c\u756a\u6bb5\u968e\u306e\u5834\u5408\u306b\u6700\u9069\u3002<\/li>\n<\/ul>\n<p>\u307e\u305a\u306f\u4e00\u6642\u7684\u306a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002<\/p>\n<h4>\u4e00\u6642\u7684\u306a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5<\/h4>\n<p>Firefox\u3067\u300cabout:debugging#\/runtime\/this-firefox\u300d\u3092\u958b\u304d\u300c\u4e00\u6642\u7684\u306a\u30a2\u30c9\u30aa\u30f3\u3092\u8aad\u307f\u8fbc\u3080\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001manifest.json\u3092\u8aad\u307f\u8fbc\u3080\u3068\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u308b\u3002<\/p>\n<p>\u5bfe\u8c61\u30b5\u30a4\u30c8\u90e8\u5206(content_scripts\u5185\u306ematches)\u306b\u8a18\u8f09\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u300cHello World\u300d\u8868\u793a\u304c\u78ba\u8a8d\u3067\u304d\u308b\u7b48\u3002\u307e\u305f\u3001\u30a2\u30a4\u30b3\u30f3\u3092\u7528\u610f\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u305d\u306e\u8868\u793a\u3082\u78ba\u8a8d\u3067\u304d\u308b\u7b48\u3002<\/p>\n<p>\u4ee5\u4e0a\u3067\u4e00\u6642\u7684\u306a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3002<\/p>\n<h4>\u6c38\u7d9a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h4>\n<p>\u307e\u305ahello_world\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u307e\u3068\u3081\u3066zip\u30d5\u30a1\u30a4\u30eb\u5316\u3059\u308b\u3002<\/p>\n<p>\u305d\u306e\u969b\u306e\u6ce8\u610f\u70b9\u3068\u3057\u3066<strong>zip\u30d5\u30a1\u30a4\u30eb\u3092\u5c55\u958b\u3057\u305f\u969b\u306b\u4ee5\u4e0b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u9020<\/strong>\u306b\u306a\u3063\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">hello_world\/\r\n\u251c\u2500\u2500 icons\/\r\n\u2502   \u2514\u2500\u2500 128.png\r\n\u251c\u2500\u2500 main.js\r\n\u2514\u2500\u2500 manifest.json<\/pre>\n<p>\u305f\u3060\u3001Windows\u306e\u5834\u5408\u3001hello_world\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092zip\u30d5\u30a1\u30a4\u30eb\u5316\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u7b48(Mac\u306e\u5834\u5408\u306f\u77e5\u3089\u306a\u3044)\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">hello_world\/\r\n\u2514\u2500\u2500 hello_world\/\r\n    \u251c\u2500\u2500 icons\/\r\n    \u2502   \u2514\u2500\u2500 128.png\r\n    \u251c\u2500\u2500 main.js\r\n    \u2514\u2500\u2500 manifest.json<\/pre>\n<p>\u6b63\u89e3\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u9020\u306b\u3059\u308b\u305f\u3081\u306b\u306fhello_world\u3092zip\u30d5\u30a1\u30a4\u30eb\u5316\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u300cicons\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u300d\u300cmain.js\u300d\u300cmanifest.json\u300d\u3092\u7bc4\u56f2\u9078\u629e\u2192\u53f3\u30af\u30ea\u30c3\u30af\u2192\u5727\u7e2e\u5148\u2192ZIP\u30d5\u30a1\u30a4\u30eb\u3067zip\u30d5\u30a1\u30a4\u30eb\u5316\u3059\u308b\u3053\u3068\u3002<\/p>\n<p>\u6b21\u306b<a href=\"https:\/\/addons.mozilla.org\/ja\/developers\/\" target=\"_blank\" rel=\"noopener\">\u958b\u767a\u8005\u30bb\u30f3\u30bf\u30fc\u30da\u30fc\u30b8<\/a>\u53f3\u4e0a\u306e\u300c\u62e1\u5f35\u6a5f\u80fd\u3092\u767b\u9332\u307e\u305f\u306f\u7ba1\u7406\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3002<\/p>\n<p>Firefox\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u3042\u308b\u5834\u5408\u306f\u305d\u306e\u307e\u307e\u30ed\u30b0\u30a4\u30f3\u3001\u7121\u3044\u5834\u5408\u306f\u65b0\u898f\u4f5c\u6210\u5f8c\u306b\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u3002<\/p>\n<p>\u30ed\u30b0\u30a4\u30f3\u5f8c\u306b\u65b0\u3057\u3044\u30a2\u30c9\u30aa\u30f3\u3092\u767b\u9332\u306e\u969b\u300c\u3053\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u914d\u5e03\u624b\u6bb5\u300d\u306b\u4ee5\u4e0b2\u629e\u306e\u30e9\u30b8\u30aa\u30dc\u30bf\u30f3\u304c\u8868\u793a\u3055\u308c\u308b\u304c\u3001\u975e\u516c\u958b\u306b\u3057\u305f\u3044\u5834\u5408\u306f\u300cOn your own\u300d\u306e\u65b9\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3002<\/p>\n<ul>\n<li>\u3053\u306e\u30b5\u30a4\u30c8\u3067\u306f\u3001\u3042\u306a\u305f\u306e\u6295\u7a3f\u304c addons.mozilla.org \u306b\u516c\u958b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>On your own. After your submission is signed by Mozilla, you can download the .xpi file from the Developer Hub and distribute it to your audience. Please make sure the add-on manifest\u2019s update_url is provided, as this is the URL where Firefox finds updates for automatic deployment to your users.<br \/>\nYou can learn more about these options by reading Add-on Distribution and Signing on Firefox Extension Workshop.All add-ons must comply with Mozilla\u2019s Add-on Policies and are subject to manual review at any time after submission.<\/li>\n<\/ul>\n<p>\u5ff5\u306e\u305f\u3081\u300cOn your own\u300d\u306e\u7ffb\u8a33\u3057\u305f\u5185\u5bb9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002<\/p>\n<blockquote><p>\u3054\u81ea\u8eab\u3067\u914d\u5e03\u3092\u884c\u3046\u5834\u5408\u3001\u63d0\u51fa\u3057\u305f\u30a2\u30c9\u30aa\u30f3\u304cMozilla\u306b\u3088\u3063\u3066\u7f72\u540d\u3055\u308c\u305f\u5f8c\u3001Developer Hub\u304b\u3089.xpi\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u914d\u5e03\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u969b\u3001\u30a2\u30c9\u30aa\u30f3\u306e\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306b`update_url`\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u3001Firefox\u304c\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u81ea\u52d5\u5c55\u958b\u7528\u306b\u66f4\u65b0\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306eURL\u3068\u306a\u308a\u307e\u3059\u3002<\/p><\/blockquote>\n<p>\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u30da\u30fc\u30b8\u306b\u9032\u3080\u306e\u3067\u5148\u307b\u3069\u306ezip\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3002\u554f\u984c\u304c\u7121\u3051\u308c\u3070\u305d\u306e\u307e\u307e\u9032\u3081\u308b\u3068\u5be9\u67fb\u306b\u5165\u308b\u3002<\/p>\n<p>\u5be9\u67fb(\u6570\u5206\uff5e\u6570\u5341\u5206\u7a0b\u5ea6)\u304c\u5b8c\u4e86\u3059\u308b\u3068xpi\u30d5\u30a1\u30a4\u30eb\u304c\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u308b\u306e\u3067\u3001Firefox\u3067\u300cabout:addons\u300d\u3092\u958b\u3044\u3066\u53f3\u4e0a\u306e\u6b6f\u8eca\u30de\u30fc\u30af\u3092\u30af\u30ea\u30c3\u30af\u2192\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u30a2\u30c9\u30aa\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u9078\u3073\u3001\u5148\u307b\u3069\u306expi\u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3002<\/p>\n<p>\u4ee5\u4e0a\u3067\u6c38\u7d9a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3002<\/p>\n<h3>\u88dc\u8db3<\/h3>\n<h4>console.log\u306e\u78ba\u8a8d\u65b9\u6cd5<\/h4>\n<p>console.log\u306f\u30d6\u30e9\u30a6\u30b6\u306e\u958b\u767a\u8005\u30c4\u30fc\u30eb(F12)\u3067\u78ba\u8a8d\u3067\u304d\u308b\u3002<\/p>\n<h4>\u958b\u767a\u8005\u30bb\u30f3\u30bf\u30fc\u306b\u767b\u9332\u3057\u305f\u30a2\u30c9\u30aa\u30f3\u306f\u524a\u9664\u3057\u305f\u5834\u5408<\/h4>\n<p>\u958b\u767a\u8005\u30bb\u30f3\u30bf\u30fc\u304b\u3089\u5be9\u67fb\u5f8c\u306e\u62e1\u5f35\u6a5f\u80fd\u3092\u524a\u9664\u3057\u305f\u5834\u5408\u3001xpi\u30d5\u30a1\u30a4\u30eb\u306e\u7f72\u540d\u304c\u7121\u52b9\u5316\u3055\u308c\u3001Firefox\u3078\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u306a\u3044\u3082\u3057\u304f\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u3066\u3082\u6a5f\u80fd\u3057\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u3042\u308a\u3002<\/p>\n<p>\u4eca\u5f8c\u4e00\u5207\u4f7f\u308f\u306a\u3044\u5834\u5408\u306f\u524a\u9664\u3057\u3066\u3082\u3088\u3044\u304c\u3001\u4f7f\u7528\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u524a\u9664\u3057\u3066\u306f\u3044\u3051\u306a\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/h2>\n<h3>Chrome<\/h3>\n<p><a href=\"https:\/\/developer.chrome.com\/docs\/extensions\/reference?hl=ja\" target=\"_blank\" rel=\"noopener\">https:\/\/developer.chrome.com\/docs\/extensions\/reference?hl=ja<\/a><\/p>\n<h3>Firefox<\/h3>\n<p><a href=\"https:\/\/developer.mozilla.org\/ja\/docs\/Mozilla\/Add-ons\/WebExtensions\" target=\"_blank\" rel=\"noopener\">https:\/\/developer.mozilla.org\/ja\/docs\/Mozilla\/Add-ons\/WebExtensions<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Google Chrome \/ Firefox\u306e\u62e1\u5f35\u6a5f\u80fd(\u30a2\u30c9\u30aa\u30f3)\u3092\u4f5c\u3063\u3066\u307f\u305f ... <\/p>\n","protected":false},"author":1,"featured_media":7311,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[119,118],"tags":[],"class_list":["post-7323","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-extensions","category-browser"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Google Chrome \/ Firefox\u306e\u62e1\u5f35\u6a5f\u80fd(\u30a2\u30c9\u30aa\u30f3)\u3092\u4f5c\u3063\u3066\u307f\u305f\u3044\u3002\u307e\u305a\u306f\u6307\u5b9a\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u306e\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068alert\u3068console.log\u3067\u300cHello World\u300d\u8868\u793a\u3059\u308b\u3068\u3044\u3063\u305f\u3082\u306e\u3092\u4f5c\u308a\u305f\u3044\u3002\u4ee5\u4e0b\u306b\u62e1\u5f35\u6a5f\u80fd\u306e\u4f5c\u6210\u304b\u3089\u30d6\u30e9\u30a6\u30b6\u3078\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u307e\u3067\u30e1\u30e2\u3002\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"taitan\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/taitan916.info\/blog\/archives\/7323\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"ja_JP\" \/>\n\t\t<meta property=\"og:site_name\" content=\"\u52c9\u5f37\u3057\u305f\u3053\u3068\u306e\u30e1\u30e2\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Chrome\u3068Firefox\u306b\u3066Hello World\u8868\u793a\u3059\u308b\u62e1\u5f35\u6a5f\u80fd(\u30a2\u30c9\u30aa\u30f3)\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5 | \u52c9\u5f37\u3057\u305f\u3053\u3068\u306e\u30e1\u30e2\" \/>\n\t\t<meta property=\"og:description\" content=\"Google Chrome \/ Firefox\u306e\u62e1\u5f35\u6a5f\u80fd(\u30a2\u30c9\u30aa\u30f3)\u3092\u4f5c\u3063\u3066\u307f\u305f\u3044\u3002\u307e\u305a\u306f\u6307\u5b9a\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u306e\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068alert\u3068console.log\u3067\u300cHello World\u300d\u8868\u793a\u3059\u308b\u3068\u3044\u3063\u305f\u3082\u306e\u3092\u4f5c\u308a\u305f\u3044\u3002\u4ee5\u4e0b\u306b\u62e1\u5f35\u6a5f\u80fd\u306e\u4f5c\u6210\u304b\u3089\u30d6\u30e9\u30a6\u30b6\u3078\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u307e\u3067\u30e1\u30e2\u3002\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/taitan916.info\/blog\/archives\/7323\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/taitan916.info\/blog\/wp-content\/uploads\/2026\/08\/browser.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/taitan916.info\/blog\/wp-content\/uploads\/2026\/08\/browser.png\" \/>\n\t\t<meta property=\"og:image:width\" content=\"512\" \/>\n\t\t<meta property=\"og:image:height\" content=\"512\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-08-31T15:47:06+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-08-15T17:46:00+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Chrome\u3068Firefox\u306b\u3066Hello World\u8868\u793a\u3059\u308b\u62e1\u5f35\u6a5f\u80fd(\u30a2\u30c9\u30aa\u30f3)\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5 | \u52c9\u5f37\u3057\u305f\u3053\u3068\u306e\u30e1\u30e2\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Google Chrome \/ Firefox\u306e\u62e1\u5f35\u6a5f\u80fd(\u30a2\u30c9\u30aa\u30f3)\u3092\u4f5c\u3063\u3066\u307f\u305f\u3044\u3002\u307e\u305a\u306f\u6307\u5b9a\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u306e\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068alert\u3068console.log\u3067\u300cHello World\u300d\u8868\u793a\u3059\u308b\u3068\u3044\u3063\u305f\u3082\u306e\u3092\u4f5c\u308a\u305f\u3044\u3002\u4ee5\u4e0b\u306b\u62e1\u5f35\u6a5f\u80fd\u306e\u4f5c\u6210\u304b\u3089\u30d6\u30e9\u30a6\u30b6\u3078\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u307e\u3067\u30e1\u30e2\u3002\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/taitan916.info\/blog\/wp-content\/uploads\/2026\/08\/browser.png\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/taitan916.info\\\/blog\\\/archives\\\/7323#article\",\"name\":\"Chrome\\u3068Firefox\\u306b\\u3066Hello 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