commit 50fb530d6fc39a1cd6cbfecb523d21a594b553db
Author: lebr0nli <alan.li.tw@gmail.com>
Date:   Thu Oct 29 13:55:41 2020 +0800

    first uploaded

diff --git a/.DS_Store b/.DS_Store
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diff --git a/sample/after.png b/sample/after.png
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diff --git a/sample/before1.png b/sample/before1.png
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diff --git a/slader-limit-bypass/.DS_Store b/slader-limit-bypass/.DS_Store
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diff --git a/slader-limit-bypass/README.md b/slader-limit-bypass/README.md
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+
+
+# Slader Chrome Extension!
+
+Bypass Slader's 5 solutions limit per month to college books and remove the paywall about how many solutions left
+
+
+# Screenshot
+
+* Before
+
+![1](https://raw.githubusercontent.com/lebr0nli/bookroll-extension/main/sample/before1.png)
+![2](https://raw.githubusercontent.com/lebr0nli/bookroll-extension/main/sample/before2.png)
+
+* After
+
+![3](https://raw.githubusercontent.com/lebr0nli/bookroll-extension/main/sample/after.png)
+
+# Usage
+
+
+擴充功能->開發人員選項->載入未封裝套件->選擇"slader-bypass"資料夾
+
+
+# 注意
+
diff --git a/slader-limit-bypass/js/background.js b/slader-limit-bypass/js/background.js
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+chrome.webRequest.onBeforeSendHeaders.addListener(function(details) {
+    
+  var newxff = (Math.floor((Math.random()*100000000))).toString();
+  var gotxff = false;
+  for(var n in details.requestHeaders){
+      gotxff = details.requestHeaders[n].name.toLowerCase()=="x-forwarded-for";
+      if(gotxff){
+          details.requestHeaders[n].value = newxff;
+          break;
+      }
+  }
+  if(!gotxff){
+      details.requestHeaders.push({name:"X-Forwarded-For",value:newxff});
+  }
+    console.log(details);
+    return { requestHeaders: details.requestHeaders };
+}, {
+    urls: ['*://*.slader.com/*']
+}, ['blocking', 'requestHeaders']);
+
+
+
+
+
+chrome.webRequest.onSendHeaders.addListener(function(details) {
+    console.log(details.requestHeaders);
+    return { requestHeaders: details.requestHeaders };
+}, {urls: ['*://*.slader.com/textbook/*']},
+ ['requestHeaders']);
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diff --git a/slader-limit-bypass/js/content_script.js b/slader-limit-bypass/js/content_script.js
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+var elem1removed = false;
+var elemParent = document.body; /* or whatever */
+
+
+var observer = new MutationObserver(function(mutations) {
+    mutations.forEach(function(mutation) {
+        if (mutation.addedNodes && (mutation.addedNodes.length > 0)) {
+            var node1 = mutation.target.querySelector('section.Paywall__footer-counter');
+            if (node1) {
+                node1.parentNode.removeChild(node1);
+                elem1removed = true;
+
+            }
+
+            if (elem1removed) {
+                observer.disconnect();
+            }
+        }
+    });
+});
+
+
+observer.observe(elemParent, {
+    childList: true,
+    subtree: true
+});
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diff --git a/slader-limit-bypass/manifest.json b/slader-limit-bypass/manifest.json
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+{
+  "name": "slader bypass",
+  "version": "0.1",
+  "author":"Alan Li",
+  "description": "slader 5 solutions limit bypass",
+  "permissions": [
+    "webRequest",
+    "webRequestBlocking",
+    "*://*.slader.com/*"
+  ],
+  "background": {
+    "scripts": [
+      "js/background.js"
+    ],
+    "persistent": true
+  },
+  "content_scripts": [
+    {
+        "matches": ["*://*.slader.com/textbook/*"],
+        "js": ["js/content_script.js"]
+    }
+],
+  "manifest_version": 2
+  }