{"id":7130,"date":"2023-10-27T17:36:55","date_gmt":"2023-10-27T09:36:55","guid":{"rendered":"https:\/\/i007.vip:15443\/wordpress\/?p=7130"},"modified":"2023-10-27T17:36:55","modified_gmt":"2023-10-27T09:36:55","slug":"chrome-%e6%8f%92%e4%bb%b6%e5%bc%80%e5%8f%91%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/7130","title":{"rendered":"chrome \u63d2\u4ef6\u5f00\u53d1\u6307\u5357"},"content":{"rendered":"
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cc from<\/a><\/p>\n

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\u5b57\u8282\u8df3\u52a8\u6280\u672f\u56e2\u961f<\/span><\/a><\/div>\n
<\/div>\n<\/div>\n
\n

\u4e30\u5bcc\u7684 chrome \u63d2\u4ef6\u6781\u5927\u7684\u63d0\u5347\u6211\u4eec\u7684\u5de5\u4f5c\u6548\u7387\u548c\u8f9b\u798f\u611f\uff0c\u6bd4\u5982\u5927\u540d\u9f0e\u9f0e\u7684 adblock \u5e7f\u544a\u5c4f\u853d\u3001GoFullPage \u7f51\u9875\u957f\u622a\u56fe\u3001evernote web clipper \u6536\u85cf\u7f51\u9875\u3002<\/p>\n

\u4e00\u822c\u6765\u8bf4\uff0c\u63d2\u4ef6\u7684\u539f\u7406\u662f\u5411\u9875\u9762\u4e2d\u6ce8\u5165 javascript \u811a\u672c\uff0c\u5bf9\u9875\u9762\u8fdb\u884c\u5904\u7406\uff0c\u6bd4\u5982\u5c4f\u853d\u9875\u9762\u4e2d\u53ef\u80fd\u7684\u5e7f\u544a\u5143\u7d20\uff0c\u6539\u53d8\u67d0\u4e9b\u5143\u7d20\u7684\u6837\u5f0f\uff0c\u589e\u52a0\u4e00\u4e9b UI\u3002<\/p>\n

\u5f00\u53d1\u63d2\u4ef6\u9700\u8981\u4f7f\u7528\u524d\u7aef\u6280\u672f\uff1ahtml\u00a0css\u00a0javascript\u3002<\/p>\n

\u672c\u6587\u5c31\u4ece\u5165\u95e8\u5f00\u59cb\u8bb2\u8ff0\u5982\u4f55\u5f00\u53d1\u4e00\u6b3e chrome \u63d2\u4ef6\u3002<\/p>\n

\u6ce8\u610f\uff1achrome \u63d2\u4ef6\u673a\u5236\u672c\u8eab\u4e5f\u5728\u66f4\u65b0\uff0c\u672c\u6587\u8bb2\u8ff0\u7684\u662f\u76ee\u524d\u666e\u904d\u4f7f\u7528\u7684 V2 \u63d2\u4ef6\u7684\u5f00\u53d1\u3002<\/p>\n

Manifest V3 is available beginning with Chrome 88, and the Chrome Web Store begins accepting MV3 extensions in January 2021.<\/p><\/blockquote>\n

\u63d2\u4ef6\u6784\u6210<\/h2>\n

chrome \u63d2\u4ef6\u901a\u5e38\u7531\u4ee5\u4e0b\u51e0\u90e8\u5206\u7ec4\u6210\uff1a<\/p>\n

    \n
  1. manifest.json<\/a>\uff1a\u76f8\u5f53\u4e8e\u63d2\u4ef6\u7684 meta \u4fe1\u606f\uff0c\u5305\u542b\u63d2\u4ef6\u7684\u540d\u79f0\u3001\u7248\u672c\u53f7\u3001\u56fe\u6807\u3001\u811a\u672c\u6587\u4ef6\u540d\u79f0\u7b49\uff0c\u8fd9\u4e2a\u6587\u4ef6\u662f\u6bcf\u4e2a\u63d2\u4ef6\u90fd\u5fc5\u987b\u63d0\u4f9b\u7684\uff0c\u5176\u4ed6\u51e0\u90e8\u5206\u90fd\u662f\u53ef\u9009\u7684\u3002<\/li>\n
  2. background script<\/a>\uff1a\u53ef\u4ee5\u8c03\u7528\u5168\u90e8\u7684 chrome \u63d2\u4ef6 API\uff0c\u5b9e\u73b0\u8de8\u57df\u8bf7\u6c42\u3001\u7f51\u9875\u622a\u5c4f\u3001\u5f39\u51fa chrome \u901a\u77e5\u6d88\u606f\u7b49\u529f\u80fd\u3002\u76f8\u5f53\u4e8e\u5728\u4e00\u4e2a\u9690\u85cf\u7684\u6d4f\u89c8\u5668\u9875\u9762\u5185\u9ed8\u9ed8\u8fd0\u884c\u3002<\/li>\n
  3. \u529f\u80fd\u9875\u9762\uff1a\u5305\u62ec\u70b9\u51fb\u63d2\u4ef6\u56fe\u6807\u5f39\u51fa\u7684\u9875\u9762\uff08\u7b80\u79f0 popup\uff09\u3001\u63d2\u4ef6\u7684\u914d\u7f6e\u9875\u9762\uff08\u7b80\u79f0 options\uff09\u3002<\/li>\n
  4. content script<\/a>\uff1a\u65e9\u671f\u4e5f\u88ab\u79f0\u4e3a injected script\uff0c\u662f\u63d2\u4ef6\u6ce8\u5165\u5230\u9875\u9762\u7684\u811a\u672c\uff0c\u4f46\u662f\u4e0d\u4f1a\u4f53\u73b0\u5728\u9875\u9762 DOM \u7ed3\u6784\u91cc\u3002content script \u53ef\u4ee5\u64cd\u4f5c DOM\uff0c\u4f46\u662f\u5b83\u548c\u9875\u9762\u5176\u4ed6\u7684\u811a\u672c\u662f\u9694\u79bb\u7684\uff0c\u8bbf\u95ee\u4e0d\u5230\u5176\u4ed6\u811a\u672c\u5b9a\u4e49\u7684\u53d8\u91cf\u3001\u51fd\u6570\u7b49\uff0c\u76f8\u5f53\u4e8e\u8fd0\u884c\u5728\u5355\u72ec\u7684\u6c99\u76d2\u91cc\u3002content script \u53ef\u4ee5\u8c03\u7528\u6709\u9650\u7684 chrome \u63d2\u4ef6 API\uff0c\u7f51\u7edc\u8bf7\u6c42\u6536\u5230\u540c\u6e90\u7b56\u7565\u9650\u5236\u3002<\/li>\n<\/ol>\n

    \u63d2\u4ef6\u7684\u67b6\u6784\u53ef\u4ee5\u53c2\u8003\u5b98\u65b9\u6587\u6863<\/a>\u3002<\/p>\n

    \u91cd\u70b9\u8bf4\u660e\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n

      \n
    1. browser action \u548c page action\uff1a\u8fd9\u4fe9\u6211\u4eec\u53ef\u4ee5\u7406\u89e3\u4e3a\u63d2\u4ef6\u7684\u6309\u94ae\u3002browser action \u4f1a\u56fa\u5b9a\u5728 chrome \u7684\u5de5\u5177\u680f\u3002\u800c page action \u53ef\u4ee5\u8bbe\u7f6e\u7279\u5b9a\u7684\u7f51\u9875\u624d\u663e\u793a\u56fe\u6807\uff0c\u5728\u5730\u5740\u680f\u7684\u53f3\u7aef\uff0c\u5982\u4e0b\u56fe\uff1a<\/li>\n<\/ol>\n

      \"actions.png\"<\/p>\n

      \u5927\u90e8\u5206\u63d2\u4ef6\u70b9\u51fb\u4e4b\u540e\u4f1a\u663e\u793a UI\uff0c\u4e5f\u5c31\u662f\u4e0a\u6587\u63cf\u8ff0\u7684\u63d2\u4ef6\u529f\u80fd\u9875\u9762\u90e8\u5206\uff0c\u4e00\u822c\u79f0\u4e3a popup \u9875\u9762\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n

      \"popup.png\"<\/p>\n

      popup \u65e0\u6cd5\u901a\u8fc7\u7a0b\u5e8f\u6253\u5f00\uff0c\u53ea\u80fd\u7531\u7528\u6237\u70b9\u51fb\u6253\u5f00\u3002\u70b9\u51fb popup \u4e4b\u5916\u7684\u533a\u57df\u4f1a\u5bfc\u81f4 popup \u6536\u8d77\u3002<\/strong><\/p>\n

      page action \u548c browser action \u5206\u522b\u7531 manifest.json \u7684\u00a0page_action<\/a>\u00a0\u548c\u00a0browser_action<\/a>\u00a0\u5b57\u6bb5\u914d\u7f6e\u3002<\/p>\n

        \n
      1. \u7531\u4e8e content script \u53d7\u5230\u540c\u6e90\u7b56\u7565\u7684\u9650\u5236\uff0c\u6240\u4ee5\u4e00\u822c\u7f51\u7edc\u8bf7\u6c42\u90fd\u4ea4\u7ed9 background script \u5904\u7406\u3002<\/li>\n
      2. content script\u3001\u63d2\u4ef6\u529f\u80fd\u9875\u9762\u3001background script \u4e4b\u95f4\u7684\u901a\u4fe1\u67b6\u6784\u5982\u4e0b\u56fe\uff1a<\/li>\n<\/ol>\n

        \"\u63d2\u4ef6\u901a\u4fe1\"<\/p>\n

          \n
        1. chrome \u53ef\u4ee5\u6253\u5f00\u591a\u4e2a\u6d4f\u89c8\u5668\u7a97\u53e3\uff0c\u800c\u4e00\u4e2a\u7a97\u53e3\u4f1a\u6709\u591a\u4e2a tab\uff0c\u6240\u4ee5\u63d2\u4ef6\u7684\u7ed3\u6784\u5927\u81f4\u5982\u4e0b\uff1a<\/li>\n<\/ol>\n

          \"tabs.png\"<\/p>\n

          \u5982\u4e0a\u56fe\uff0c\u529f\u80fd\u9875\u9762\u662f\u6bcf\u4e2a window \u4e00\u4efd\uff0c\u4f46\u662f\u6bcf\u4e2a tab \u90fd\u4f1a\u6ce8\u5165 content script\u3002<\/p>\n

          manifest.json<\/h2>\n

          \u4e0b\u6587\u7b80\u79f0 manifest \uff0c\u5176\u4e2d\u6709\u8fd9\u4e48\u51e0\u4e2a\u5b57\u6bb5\u53ef\u4ee5\u91cd\u70b9\u8bf4\u660e\uff1a<\/p>\n

          content_scripts<\/h3>\n

          content_scripts \u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4e24\u79cd\u65b9\u5f0f\u6ce8\u5165\u9875\u9762\uff0c\u8fd9\u4e24\u79cd\u65b9\u5f0f\u5e76\u4e0d\u51b2\u7a81\uff0c\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528\u3002<\/p>\n

          \u58f0\u660e\u5f0f\u6ce8\u5165<\/h4>\n

          \u4e3e\u4f8b\u5982\u4e0b\uff1a<\/p>\n

          \n
          \n
          <\/div>\n<\/div>\n
          json<\/span><\/p>\n
          \u590d\u5236\u4ee3\u7801<\/div>\n<\/div>\n<\/div>\n
          {<\/span><\/span>\r\n  \"content_scripts\"<\/span>:<\/span> [<\/span><\/span>\r\n    {<\/span><\/span>\r\n      \"matches\"<\/span>:<\/span> [<\/span>\"http:\/\/*\/*\"<\/span>,<\/span> \"https:\/\/*\/*\"<\/span>]<\/span>,<\/span><\/span>\r\n      \"run_at\"<\/span>:<\/span> \"document_idle\"<\/span>,<\/span><\/span>\r\n      \"js\"<\/span>:<\/span> [<\/span>\"content.js\"<\/span>]<\/span><\/span>\r\n    }<\/span><\/span>\r\n  ]<\/span><\/span>\r\n}<\/span><\/span>\r\n<\/code><\/pre>\n
          \u5728 manifest \u4e2d\u58f0\u660e\u8981\u52a0\u8f7d\u7684\u811a\u672c\uff0c\u5404\u4e2a\u5b57\u6bb5\u90fd\u6bd4\u8f83\u76f4\u89c2\u3002\u5176\u4e2d\uff1a<\/p>\n
            \n
          1. matches \u8868\u793a\u9875\u9762 url \u5339\u914d\u65f6\u624d\u52a0\u8f7d<\/li>\n
          2. run_at<\/code>\u00a0\u8868\u793a\u5728\u4ec0\u4e48\u65f6\u673a\u52a0\u8f7d\uff0c\u4e00\u822c\u662f\u00a0document_idle<\/code>\uff0c\u907f\u514d content_scripts \u5f71\u54cd\u9875\u9762\u52a0\u8f7d\u6027\u80fd\u3002<\/li>\n<\/ol>\n
            \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679c\u7528\u6237\u5df2\u7ecf\u6253\u5f00\u4e86 N \u4e2a\u9875\u9762\uff0c\u7136\u540e\u518d\u5b89\u88c5\u63d2\u4ef6\uff0c\u8fd9 N \u4e2a\u9875\u9762\u9664\u975e\u91cd\u65b0\u5237\u65b0\uff0c\u5426\u5219\u662f\u4e0d\u4f1a\u52a0\u8f7d manifest \u58f0\u660e\u7684 content_scripts\u3002\u5b89\u88c5\u63d2\u4ef6\u4e4b\u540e\u65b0\u6253\u5f00\u7684\u9875\u9762\u662f\u53ef\u4ee5\u52a0\u8f7d content_scripts \u7684\u3002<\/p>\n
            \u6240\u4ee5\u9700\u8981\u5728\u7528\u6237\u70b9\u51fb\u63d2\u4ef6\u56fe\u6807\u65f6\uff0c\u63a2\u6d4b\u9875\u9762\u4e2d\u7684 content_scripts \u662f\u5426\u5b58\u5728\uff08\u53d1\u9001\u6d88\u606f\u662f\u5426\u6709\u54cd\u5e94\/\u51fa\u9519\uff09\uff0c\u518d\u63d0\u793a\u7528\u6237\u5237\u65b0\u9875\u9762\u3002<\/p>\n
            \u7a0b\u5e8f\u6ce8\u5165<\/h4>\n
            \u8fd8\u53ef\u4ee5\u4f7f\u7528\u7a0b\u5e8f\u52a8\u6001\u6ce8\u5165\u811a\u672c\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
            \n
            \n
            <\/div>\n<\/div>\n
            css<\/span><\/p>\n
            \u590d\u5236\u4ee3\u7801<\/div>\n<\/div>\n<\/div>\n
            chrome.tabs<\/span>.executeScript<\/span>({<\/span>\r\n  file: \"content.js\"<\/span>,<\/span>\r\n});<\/span>\r\n<\/code><\/pre>\n
            \u6bd4\u5982\u7528\u6237\u70b9\u51fb\u63d2\u4ef6\u56fe\u6807\u65f6\u6267\u884c\u6ce8\u5165\u811a\u672c\uff0c\u5219\u65e0\u9700\u5237\u65b0\u9875\u9762\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
            \n
            \n
            <\/div>\n<\/div>\n
            javascript<\/span><\/p>\n
            \u590d\u5236\u4ee3\u7801<\/div>\n<\/div>\n<\/div>\n
            \/\/ \u76d1\u542c\u63d2\u4ef6\u56fe\u6807\u70b9\u51fb\u4e8b\u4ef6<\/span><\/span>\r\nchrome.browserAction<\/span>.onClicked<\/span>.addListener<\/span>(() =><\/span> {<\/span>\r\n  chrome.tabs<\/span>.executeScript<\/span>({<\/span>\r\n    file<\/span>: 'content.js'<\/span>,<\/span>\r\n  });<\/span>\r\n});<\/span>\r\n<\/code><\/pre>\n
            \u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u91c7\u7528\u4ee5\u4e0a\u65b9\u5f0f\uff0c\u7528\u6237\u6bcf\u6b21\u70b9\u51fb\u63d2\u4ef6\u56fe\u6807\u65f6\uff0ccontent.js \u90fd\u4f1a\u88ab\u6267\u884c\uff0c\u53ef\u80fd\u4f1a\u5f15\u8d77\u9519\u8bef\u3002<\/p>\n
            \n
            \n
            <\/div>\n<\/div>\n
            ini<\/span><\/p>\n
            \u590d\u5236\u4ee3\u7801<\/div>\n<\/div>\n<\/div>\n
            \/\/ content.js<\/span>\r\nlet loaded<\/span> = false<\/span>;<\/span><\/span>\r\n\r\nif (!loaded) {<\/span>\r\n    \/\/ do something<\/span>\r\n    loaded<\/span> = true<\/span>;<\/span><\/span>\r\n}<\/span>\r\n\r\nconsole.log(loaded);<\/span><\/span>\r\n<\/code><\/pre>\n
            \u7b2c\u4e00\u6b21\u6267\u884c content.js \u4f1a\u6253\u5370 false\uff0c\u800c\u7b2c\u4e8c\u6b21\u6267\u884c content.js \u5219\u4f1a\u62a5\u9519\uff0c\u63d0\u793a loaded \u53d8\u91cf\u5df2\u7ecf\u58f0\u660e\u4e86\u3002<\/p>\n
            \u7531\u6b64\u53ef\u89c1 content.js \u7684\u6267\u884c\u4f1a\u5f71\u54cd\u5176\u6240\u5728\u7684\u6c99\u76d2\u3002<\/p>\n
            \u6211\u4eec\u53ef\u4ee5\u8fd9\u4e48\u505a\uff1a<\/p>\n
            \n
            \n
            <\/div>\n<\/div>\n
            javascript<\/span><\/p>\n
            \u590d\u5236\u4ee3\u7801<\/div>\n<\/div>\n<\/div>\n
            \/\/ content.js<\/span><\/span>\r\n\r\nif<\/span> (!window<\/span>.contentLoaded<\/span>) {<\/span>\r\n    \/\/ do something<\/span><\/span>\r\n    window<\/span>.contentLoaded<\/span> = true<\/span>;<\/span>\r\n}<\/span>\r\n\r\nconsole<\/span>.log<\/span>(window<\/span>.contentLoaded<\/span>);<\/span>\r\n<\/code><\/pre>\n
            \u4f7f\u7528\u6c99\u76d2\u5185\u7684\u5168\u5c40\u53d8\u91cf\u5219\u53ef\u4ee5\u907f\u514d content.js \u91cd\u590d\u6267\u884c\u5e26\u6765\u7684\u95ee\u9898\u3002<\/p>\n
            \u7efc\u4e0a\u6240\u8ff0\uff1a\u58f0\u660e\u5f0f\u53ea\u4f1a\u6ce8\u5165\u4e00\u6b21\uff0c\u7f3a\u70b9\u662f\u53ef\u80fd\u9700\u8981\u5237\u65b0\u9875\u9762\u3002\u7a0b\u5e8f\u5f0f\u4e0d\u9700\u8981\u5237\u65b0\u9875\u9762\uff0c\u7f3a\u70b9\u662f\u53ef\u80fd\u4f1a\u6ce8\u5165\u591a\u6b21\u3002<\/p>\n
            permissions<\/h3>\n
            \u8be5\u5b57\u6bb5\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\uff0c\u7528\u6765\u58f0\u660e\u63d2\u4ef6\u9700\u8981\u7684\u6743\u9650\uff0c\u8fd9\u6837\u624d\u80fd\u8c03\u7528\u67d0\u4e9b chrome API\uff0c\u5e38\u89c1\u7684\u6709\uff1a<\/p>\n
              \n
            1. tabs<\/li>\n
            2. activeTab<\/li>\n
            3. contextMenus\uff1a\u7f51\u9875\u53f3\u952e\u83dc\u5355\uff0cbrowser_action \u53f3\u952e\u83dc\u5355<\/li>\n
            4. cookies\uff1a\u64cd\u4f5c cookie\uff0c\u548c\u7528\u6237\u767b\u5f55\u6001\u76f8\u5173\u7684\u529f\u80fd\u53ef\u80fd\u4f1a\u7528\u5230\u8be5\u6743\u9650<\/li>\n
            5. storage\uff1a\u63d2\u4ef6\u5b58\u50a8\uff0c\u4e0d\u662f localStorage<\/li>\n
            6. web_accessible_resources\uff1a\u7f51\u9875\u80fd\u8bbf\u95ee\u7684\u63d2\u4ef6\u5185\u90e8\u8d44\u6e90\uff0c\u6bd4\u5982\u63d2\u4ef6\u63d0\u4f9b\u00a0SDK\u00a0\u7ed9\u9875\u9762\u4f7f\u7528\uff0c\u5982 ethereum \u7684 metamask \u94b1\u5305\u63d2\u4ef6\u3002\u6216\u8005\u662f\u4fee\u6539 DOM \u7ed3\u6784\u7528\u5230\u4e86\u63d2\u4ef6\u7684\u6837\u5f0f\u3001\u56fe\u7247\u3001\u5b57\u4f53\u7b49\u8d44\u6e90\u3002<\/li>\n<\/ol>\n
              permissions \u4e2d\u8fd8\u53ef\u4ee5\u58f0\u660e\u591a\u4e2a url patterns\uff0c\u8868\u793a\u63d2\u4ef6\u9700\u8981\u8bbf\u95ee\u8fd9\u4e9b url\uff0c\u6bd4\u5982\u548c API \u901a\u4fe1\u3002<\/p>\n
              background script<\/h2>\n
              \u4e0b\u6587\u7b80\u79f0 background\uff0c\u53ef\u4ee5\u7406\u89e3\u5b83\u662f\u5728\u4e00\u4e2a\u9690\u85cf\u7684 tab \u4e2d\u6267\u884c\uff0c\u6240\u5728\u7684\u9875\u9762\u57df\u540d\u4e3a\u7a7a\uff0c\u8fd9\u4f1a\u5f71\u54cd\u5bf9 document.cookie \u7684\u4f7f\u7528\u3002<\/p>\n
              \u6bd4\u5982 background \u9700\u8981\u548c a.com \u901a\u4fe1\u3002\u9996\u5148\u5e94\u8be5\u628a\u00a0*:\/\/*.a.com\/*<\/code>\u00a0\u52a0\u5165\u5230 manifest \u7684 permissions \u6570\u7ec4\u4e2d\u3002<\/p>\n
              \u5f53\u53d1\u9001\u7f51\u7edc\u8bf7\u6c42\u65f6\uff0c\u6d4f\u89c8\u5668\u4f1a\u81ea\u52a8\u5e26\u4e0a a.com \u7684 cookie\uff0c\u670d\u52a1\u5668\u7684 set-cookie \u4e5f\u4f1a\u5bf9\u6d4f\u89c8\u5668\u751f\u6548\u3002\u8fd9\u662f\u7b26\u5408\u9884\u671f\u7684\u3002<\/p>\n
              \u4f46\u662f\u8bfb\u53d6 document.cookie \u65f6\uff0c\u7531\u4e8e background \u6240\u5728\u7684\u57df\u540d\u4e3a\u7a7a\uff0ca.com \u88ab\u8ba4\u4e3a\u662f\u7b2c\u4e09\u65b9 cookie\uff0c\u4f1a\u8bfb\u53d6\u4e0d\u5230\u3002\u6240\u4ee5\u9700\u8981\u4f7f\u7528\u00a0chrome.cookies<\/a>\u00a0API \u6765\u8bfb\u53d6 cookie\u3002<\/p>\n
              background \u8bbe\u7f6e document.cookie \u65f6\uff0c\u4e0d\u80fd\u6307\u5b9a\u57df\u540d<\/strong>\uff0c\u5426\u5219\u4f1a\u8bbe\u7f6e\u5931\u8d25\u3002\u6bd4\u5982\uff1a<\/p>\n
              \n
              \n
              <\/div>\n<\/div>\n
              ini<\/span><\/p>\n
              \u590d\u5236\u4ee3\u7801<\/div>\n<\/div>\n<\/div>\n
              \/\/ \u4f1a\u5931\u8d25\uff0c\u56e0\u4e3a\u6307\u5b9a\u7684\u57df\u540d\u548c background \u6240\u5728\u7684\u57df\u540d\u4e0d\u7b26<\/span>\r\ndocument.cookie<\/span> = `session=xxxxxxx; domain=a.com; max-age=9999999999; path=\/`;<\/span><\/span>\r\n\r\n\/\/ \u6b63\u786e\u7684\u505a\u6cd5\uff0c\u4e0d\u8981\u6307\u5b9a\u57df\u540d<\/span>\r\ndocument.cookie<\/span> = `session=xxxxxxx; max-age=9999999999`;<\/span><\/span>\r\n<\/code><\/pre>\n
              \u4e00\u822c\u4e0d\u9700\u8981\u8fd9\u4e48\u64cd\u4f5c cookie\uff0c\u4f46\u662f\u53ef\u80fd\u4f9d\u8d56\u7684\u00a0npm\u00a0\u5305\u4f1a\u64cd\u4f5c document.cookie\uff0c\u6240\u4ee5\u8fd9\u91cc\u8bf4\u660e\u4e00\u4e0b\u3002<\/p>\n
              background \u4f7f\u7528 tabs \u63a5\u53e3\u64cd\u4f5c\u6d4f\u89c8\u5668\u7684 tab \u7a97\u53e3\uff0c\u6bd4\u5982\uff1a<\/p>\n
              \n
              \n
              <\/div>\n<\/div>\n
              typescript<\/span><\/p>\n
              \u590d\u5236\u4ee3\u7801<\/div>\n<\/div>\n<\/div>\n
              \/\/ \u6253\u5f00\u65b0 tab<\/span><\/span>\r\nasync<\/span> function<\/span> open<\/span>(url: string<\/span><\/span>): Promise<\/span><number<\/span>> {<\/span>\r\n  return<\/span> new<\/span> Promise<\/span>((resolve<\/span>) =><\/span> {<\/span>\r\n    chrome.tabs<\/span>.create<\/span>(<\/span>\r\n      {<\/span>\r\n        url,<\/span>\r\n      },<\/span>\r\n      (tab<\/span>) =><\/span> resolve<\/span>(tab.id<\/span>!)<\/span>\r\n    );<\/span>\r\n  });<\/span>\r\n}<\/span>\r\n\r\n\/\/ \u83b7\u53d6\u6d3b\u8dc3\u7684 tab\uff0c\u901a\u5e38\u662f\u7528\u6237\u6b63\u5728\u6d4f\u89c8\u7684\u9875\u9762<\/span><\/span>\r\nasync<\/span> function<\/span> getActiveTab<\/span>(): Promise<\/span><chrome.tabs<\/span>.Tab<\/span> | null<\/span>> {<\/span>\r\n  return<\/span> new<\/span> Promise<\/span>((resolve<\/span>) =><\/span> {<\/span>\r\n    chrome.tabs<\/span>.query<\/span>(<\/span>\r\n      {<\/span>\r\n        active<\/span>: true<\/span>,<\/span>\r\n        currentWindow<\/span>: true<\/span>,<\/span>\r\n      },<\/span>\r\n      (tabs<\/span>) =><\/span> {<\/span>\r\n        if<\/span> (tabs.length<\/span> > 0<\/span>) {<\/span>\r\n          resolve<\/span>(tabs[0<\/span>]);<\/span>\r\n        } else<\/span> {<\/span>\r\n          resolve<\/span>(null<\/span>);<\/span>\r\n        }<\/span>\r\n      }<\/span>\r\n    );<\/span>\r\n  });<\/span>\r\n}<\/span>\r\n\r\n\/\/ \u5c06\u6307\u5b9a\u7684 tab \u53d8\u6210\u6d3b\u8dc3\u7684<\/span><\/span>\r\nasync<\/span> function<\/span> activate<\/span>(<\/span>\r\n  tabId?: number<\/span>,<\/span>\r\n  url?: string<\/span><\/span>\r\n): Promise<\/span><number<\/span> | undefined<\/span>> {<\/span>\r\n  if<\/span> (typeof<\/span> tabId === \"undefined\"<\/span>) {<\/span>\r\n    return<\/span> tabId;<\/span>\r\n  }<\/span>\r\n\r\n  \/\/ firefox \u4e0d\u652f\u6301 selected \u53c2\u6570<\/span><\/span>\r\n  \/\/ https:\/\/developer.mozilla.org\/en-US\/docs\/Mozilla\/Add-ons\/WebExtensions\/API\/tabs\/update#parameters<\/span><\/span>\r\n  const<\/span> options<\/span>: chrome.tabs<\/span>.UpdateProperties<\/span> = IS_FIREFOX<\/span><\/span>\r\n    ? { active<\/span>: true<\/span> }<\/span>\r\n    : { selected<\/span>: true<\/span> };<\/span>\r\n  if<\/span> (url) {<\/span>\r\n    options.url<\/span> = url;<\/span>\r\n  }<\/span>\r\n\r\n  return<\/span> new<\/span> Promise<\/span>((resolve<\/span>) =><\/span> {<\/span>\r\n    chrome.tabs<\/span>.update<\/span>(tabId, options, () =><\/span> resolve<\/span>(tabId));<\/span>\r\n  });<\/span>\r\n}<\/span>\r\n\r\n\/\/ \u6253\u5f00\u65b0\u7a97\u53e3\uff0c\u6216\u8005\u662f\u6fc0\u6d3b\u7a97\u53e3<\/span><\/span>\r\nasync<\/span> function<\/span> openOrActivate<\/span>(url: string<\/span><\/span>): Promise<\/span><number<\/span>> {<\/span>\r\n  const<\/span> pattern = getUrlPattern<\/span>(url);<\/span>\r\n  return<\/span> new<\/span> Promise<\/span><number<\/span>>((resolve<\/span>) =><\/span> {<\/span>\r\n    chrome.tabs<\/span>.query<\/span>(<\/span>\r\n      {<\/span>\r\n        url<\/span>: pattern,<\/span>\r\n      },<\/span>\r\n      (tabs<\/span>) =><\/span> {<\/span>\r\n        if<\/span> (tabs.length<\/span> > 0<\/span> && tabs[0<\/span>].id<\/span>) {<\/span>\r\n          return<\/span> Tabs<\/span>.activate<\/span>(tabs[0<\/span>].id<\/span>);<\/span>\r\n        } else<\/span> {<\/span>\r\n          this<\/span>.open<\/span>(url).then<\/span>((id<\/span>) =><\/span> resolve<\/span>(id));<\/span>\r\n        }<\/span>\r\n      }<\/span>\r\n    );<\/span>\r\n  });<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
              content scripts<\/h2>\n
              \u4e0b\u6587\u7b80\u79f0\u00a0content<\/a>\uff0c\u5b83\u53ea\u80fd\u4f7f\u7528\u6709\u9650\u7684 chrome API\u3002<\/p>\n
              \u7531\u4e8e content \u53ef\u4ee5\u8bbf\u95ee DOM\uff0c\u53ef\u4ee5\u7528\u5b83\u6765\u9009\u62e9\u3001\u4fee\u6539\u3001\u5220\u9664\u3001\u589e\u52a0\u7f51\u9875\u5143\u7d20\u3002<\/p>\n
              \u4f46\u662f content \u662f\u8fd0\u884c\u5728\u9694\u79bb\u7684\u7a7a\u95f4\uff08\u7c7b\u4f3c\u6c99\u76d2\uff09\uff0c\u6240\u4ee5\u5982\u679c\u9700\u8981\u548c\u9875\u9762\u7684\u5176\u4ed6\u811a\u672c\u901a\u4fe1\uff0c\u9700\u8981\u91c7\u7528\u00a0window.postMessage<\/code>\u00a0\u7684\u65b9\u5f0f\u3002<\/p>\n
              \u6bd4\u5982\u9875\u9762\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n
              \n
              \n
              <\/div>\n<\/div>\n
              xml<\/span><\/p>\n
              \u590d\u5236\u4ee3\u7801<\/div>\n<\/div>\n<\/div>\n
              <!-- index.html --><\/span><\/span>\r\n<html<\/span>><\/span><\/span>\r\n  <body<\/span>><\/span><\/span>\r\n    <div<\/span> id<\/span>=\"app\"<\/span>><\/span><\/div<\/span>><\/span><\/span>\r\n    <button<\/span> id<\/span>=\"btn\"<\/span> type<\/span>=\"button\"<\/span>><\/span>submit<\/button<\/span>><\/span><\/span>\r\n  <\/body<\/span>><\/span><\/span>\r\n  <script<\/span>><\/span><\/span>\r\n    window<\/span>.globalData<\/span> = {<\/span>\r\n      userId<\/span>: 12345<\/span>,<\/span>\r\n    };<\/span>\r\n  <\/script<\/span>><\/span><\/span>\r\n<\/html<\/span>><\/span><\/span>\r\n<\/code><\/pre>\n
              content \u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n
              \n
              \n
              <\/div>\n<\/div>\n
              javascript<\/span><\/p>\n
              \u590d\u5236\u4ee3\u7801<\/div>\n<\/div>\n<\/div>\n
              \/\/ \u6210\u529f<\/span><\/span>\r\ndocument<\/span>.getElementById<\/span>(\"app\"<\/span>).innerHTML<\/span> = \"hello chrome\"<\/span>;<\/span>\r\n\r\n\/\/ window.globalData \u662f undefined<\/span><\/span>\r\nconsole<\/span>.log<\/span>(window<\/span>.globalData<\/span>);<\/span>\r\n<\/code><\/pre>\n
              \u8d44\u6e90\u6ce8\u5165<\/h3>\n
              content \u53ef\u4ee5\u5411\u9875\u9762\u4e2d\u6ce8\u5165\u00a0<script><\/code>\uff0c\u7531\u6b64\u7ed9\u9875\u9762\u63d0\u4f9b SDK \u7b49\u529f\u80fd\uff0c\u6ce8\u5165\u7684\u811a\u672c\u548c\u9875\u9762\u81ea\u5df1\u7684\u811a\u672c\u4e00\u6837\uff0c\u90fd\u65e0\u6cd5\u548c content \u76f4\u63a5\u901a\u4fe1\u3002<\/p>\n
              \u6ce8\u610f\uff1a\u6ce8\u5165\u7684\u8d44\u6e90\u8981\u5148\u5728 menifest \u7684\u00a0web_accessible_resources<\/code>\u00a0\u5b57\u6bb5\u4e2d\u58f0\u660e\u3002<\/p>\n
              \n
              \n
              <\/div>\n<\/div>\n
              ini<\/span><\/p>\n
              \u590d\u5236\u4ee3\u7801<\/div>\n<\/div>\n<\/div>\n
              \/\/ content \u5185\u5bb9<\/span>\r\nconst script<\/span> = document.createElement(\"script\"<\/span>);<\/span><\/span>\r\nscript.src<\/span> = chrome.runtime.getURL(\"sdk.js\"<\/span>);<\/span><\/span>\r\ndocument.body.appendChild(script);<\/span><\/span>\r\n<\/code><\/pre>\n
              \n
              \n
              <\/div>\n<\/div>\n
              javascript<\/span><\/p>\n
              \u590d\u5236\u4ee3\u7801<\/div>\n<\/div>\n<\/div>\n
              \/\/ sdk.js<\/span><\/span>\r\nwindow<\/span>.jsbridge<\/span> = {<\/span>\r\n  version<\/span>: \"1.0.1\"<\/span>,<\/span>\r\n  \/\/ ...<\/span><\/span>\r\n};<\/span>\r\n<\/code><\/pre>\n
              content \u6267\u884c\u4e4b\u540e\uff0c\u53ef\u4ee5\u770b\u5230\u9875\u9762\u7ed3\u6784\u591a\u4e86\u4e2a\u00a0<script src=\"chrome-extension:\/\/xxxxxxxxxxxxx\/sdk.js\"><\/script><\/code>\uff0cxxxxxxxx \u8868\u793a\u63d2\u4ef6\u7684 id\uff0c\u7531 chrome \u751f\u6210\u3002<\/p>\n
              \u6ce8\u610f\uff0c\u6ce8\u5165\u7684 sdk.js \u811a\u672c\u662f\u53ef\u4ee5\u88ab\u9875\u9762\u5185\u5176\u4ed6\u811a\u672c\u8bbf\u95ee\u5230\u7684\uff08\u53ef\u4ee5\u770b\u4f5c\u662f\u9875\u9762\u81ea\u5df1\u7684\u811a\u672c\uff0c\u53ea\u662f origin \u662f chrome-extensions:\/\/xxxxxxxxxxxxx\uff09\uff0c\u5982\u4e0b\uff1a<\/p>\n
              \n
              \n
              <\/div>\n<\/div>\n
              javascript<\/span><\/p>\n
              \u590d\u5236\u4ee3\u7801<\/div>\n<\/div>\n<\/div>\n
              document<\/span>.getElementById<\/span>(\"btn\"<\/span>).addEventListener<\/span>(<\/span>\r\n  \"click\"<\/span>,<\/span>\r\n  () =><\/span> {<\/span>\r\n    console<\/span>.log<\/span>(window<\/span>.jsbridge<\/span>.version<\/span>);<\/span>\r\n  },<\/span>\r\n  false<\/span><\/span>\r\n);<\/span>\r\n<\/code><\/pre>\n
              \u901a\u4fe1<\/h3>\n
              content \u53ef\u4ee5\u548c background\u3001popup\u3001options \u4f7f\u7528 chrome API \u901a\u4fe1\uff0c\u53c2\u8003\u5b98\u65b9\u6587\u6863\uff1adeveloper.chrome.com\/docs\/extens\u2026<\/a><\/p>\n
              \u5e38\u7528\u7684\u901a\u4fe1 API \u662f\u00a0chrome.runtime.sendMessage<\/code>\u3002<\/p>\n
              UI<\/h3>\n
              content \u53ef\u4ee5\u5411\u9875\u9762\u4e2d\u6ce8\u5165 UI\uff0c\u6bd4\u5982 evernote \u7684\u526a\u8f91\u63d2\u4ef6\u3002<\/p>\n
              \"evernote.png\"<\/p>\n
              \u524d\u9762\u63d0\u5230\u8fc7\uff0c\u70b9\u51fb popup \u4e4b\u5916\u7684\u533a\u57df\u4f1a\u5bfc\u81f4 popup \u6536\u8d77\uff0c\u64cd\u4f5c DOM \u4f1a\u5bfc\u81f4 popup \u9690\u85cf\uff0c\u800c\u00a0popup \u65e0\u6cd5\u7528\u4ee3\u7801\u4e3b\u52a8\u6253\u5f00<\/strong>\uff0c\u6240\u4ee5 evernote \u7684\u526a\u8f91\u63d2\u4ef6\u7684 UI \u5c31\u65e0\u6cd5\u7528 popup \u6765\u5b9e\u73b0\u4e86\u3002<\/p>\n
              \u8fd9\u65f6\u5019\u53ef\u4ee5\u628a UI \u4f5c\u4e3a iframe \u63d2\u5165\u9875\u9762\uff0c\u6bd4\u5982\uff1a<\/p>\n
              \n
              \n
              <\/div>\n<\/div>\n
              ini<\/span><\/p>\n
              \u590d\u5236\u4ee3\u7801<\/div>\n<\/div>\n<\/div>\n
              \/\/ content<\/span>\r\nconst app<\/span> = document.createElement(\"iframe\"<\/span>);<\/span><\/span>\r\napp.src<\/span> = chrome.runtime.getURL(\"app.html\"<\/span>);<\/span><\/span>\r\ndocument.body.appendChild(app);<\/span><\/span>\r\n<\/code><\/pre>\n
              \u795e\u5947\u7684\u662f iframe \u91cc\u7684 javascript \u662f\u53ef\u4ee5\u50cf content \u4e00\u6837\u548c background \u901a\u4fe1\u7684\u3002<\/p>\n
              background \u7ed9 iframe \u53d1\u9001\u6d88\u606f\u65f6\uff0c\u4e0d\u4ec5\u9700\u8981\u6307\u5b9a\u6240\u5728 tab \u7684 id\uff0c\u8fd8\u9700\u8981\u6307\u5b9a iframe \u7684 id\u3002\u8fd9\u91cc\u8bf4\u7684 iframe id \u7c7b\u4f3c tab id\uff0c\u662f chrome \u5206\u914d\u7684\uff0c\u800c\u4e0d\u662f iframe \u6807\u7b7e\u7684 id \u5c5e\u6027\u3002<\/p>\n
              \u529f\u80fd\u9875\u9762<\/h2>\n
              popup\/options \u548c background \u7684\u5173\u7cfb\u5f88\u4eb2\u5bc6\uff0c\u5b83\u4eec\u751a\u81f3\u53ef\u4ee5\u901a\u8fc7\u00a0chrome.extension.getBackgroundPage()<\/code>\u00a0\u83b7\u53d6\u5230 background \u7684\u5168\u5c40\u53d8\u91cf\u3002\u6240\u4ee5\u5b83\u4eec\u76f4\u63a5\u7684\u901a\u4fe1\u82b1\u6837\u5f88\u591a\uff0c\u4e0d\u8fc7\u4e00\u822c\u4e5f\u662f\u7528\u00a0chrome.runtime<\/code>\u00a0\u901a\u4fe1\u3002<\/p>\n
              popup\/options \u548c content \u4e4b\u95f4\u7684\u901a\u4fe1\u65b9\u5f0f\uff0c\u53ef\u4ee5 background -> content \u901a\u4fe1\u7c7b\u4f3c\u3002<\/p>\n
              options \u7528\u6765\u8bbe\u7f6e\u63d2\u4ef6\uff0c\u6240\u4ee5\u4e00\u822c\u9700\u8981\u8c03\u7528\u00a0chrome.storage<\/code>\u00a0\u5b58\u50a8\u914d\u7f6e\u3002<\/p>\n
              \u9002\u914d\u5176\u4ed6\u6d4f\u89c8\u5668<\/h2>\n
              \u76ee\u524d chrome \u63d2\u4ef6\u9002\u914d\u5de5\u4f5c\u91cf\u662f\u6bd4\u8f83\u5c0f\u7684\uff0c\u56e0\u4e3a edge\u3001opera \u90fd\u5df2\u7ecf\u5207\u6362\u5230 chromium \u5185\u6838\uff0cfirefox \u4e5f\u652f\u6301 chrome API\u3002<\/p>\n
              \u4e0d\u8fc7\u9700\u8981\u67e5\u770b\u7528\u5230\u7684 API \u662f\u5426\u652f\u6301\uff0c\u4ee5\u53ca API \u7684\u5165\u53c2\u3001\u51fa\u53c2\u662f\u5426\u4e00\u81f4\u3002 \u6bd4\u5982\u524d\u6587\u63d0\u5230 firefox\u00a0chrome.tabs.update<\/code>\u00a0\u65b9\u6cd5\u7b2c\u4e00\u4e2a\u53c2\u6570\u4e0d\u652f\u6301 selected \u5c5e\u6027\u3002<\/p>\n
              firefox \u8fd8\u652f\u6301\u00a0browser<\/a>\u00a0API\uff0c\u548c chrome API \u4e0d\u540c\u7684\u662f browser API \u4e0d\u4f7f\u7528\u56de\u8c03\u51fd\u6570\uff0c\u800c\u662f\u8fd4\u56de promise\u3002\u6bd4\u5982\uff1a<\/p>\n
              \n
              \n
              <\/div>\n<\/div>\n
              javascript<\/span><\/p>\n
              \u590d\u5236\u4ee3\u7801<\/div>\n<\/div>\n<\/div>\n
              browser.tabs<\/span>.query<\/span>({ currentWindow<\/span>: true<\/span> }).then<\/span>((res<\/span>) =><\/span> console<\/span>.log<\/span>(res));<\/span>\r\n\r\nchrome.tabs<\/span>.query<\/span>({ currentWindow<\/span>: true<\/span> }, (res<\/span>) =><\/span> {<\/span>\r\n  console<\/span>.log<\/span>(res);<\/span>\r\n});<\/span>\r\n<\/code><\/pre>\n
              \u53ef\u4ee5\u53c2\u8003\u5404\u6d4f\u89c8\u5668\u7684\u5f00\u53d1\u6587\u6863\uff1a<\/p>\n