diff --git a/package-lock.json b/package-lock.json
index c1b704f..537eb8f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "css-used-chrome-ext",
-  "version": "2.5.0",
+  "version": "3.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "css-used-chrome-ext",
-      "version": "2.5.0",
+      "version": "3.0.0",
       "license": "MIT",
       "dependencies": {
         "postcss": "^8.4.21",
diff --git a/package.json b/package.json
index 7431cb5..1cf7b3e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "css-used-chrome-ext",
-  "version": "2.5.0",
+  "version": "3.0.0",
   "type": "module",
   "description": "A chrome extension to get all css rules used by the selected DOM and its descendants.",
   "scripts": {
diff --git a/src/util/generateRulesAll.ts b/src/util/generateRulesAll.ts
index 1edf5f0..5667936 100644
--- a/src/util/generateRulesAll.ts
+++ b/src/util/generateRulesAll.ts
@@ -1,82 +1,84 @@
-import traversalCSSRuleList from "./traversalCSSRuleList";
-import convTextToRules from "./convTextToRules";
-import {cssHelper} from "./cssHelper";
-import convUrlToAbs from "./convUrlToAbs";
+import traversalCSSRuleList from './traversalCSSRuleList'
+import convTextToRules from './convTextToRules'
+import { cssHelper } from './cssHelper'
+import convUrlToAbs from './convUrlToAbs'
 
-type cssNodeObj = Awaited<ReturnType<typeof convTextToRules>>;
+type cssNodeObj = Awaited<ReturnType<typeof convTextToRules>>
 
 function generateRulesAll(
   doc: Document,
-  externalCssCache: { [index: cssNodeObj["href"]]: cssNodeObj }
+  externalCssCache: { [index: cssNodeObj['href']]: cssNodeObj }
 ) {
-  var x: number;
+  var x: number
 
   var objCss = {
     normRule: [],
     fontFace: [],
     keyFram: [],
-  };
+  }
 
-  var promises = [];
+  var promises = []
 
   return new Promise(function (resolve, reject) {
     // loop every styleSheets
     for (x = 0; x < doc.styleSheets.length; x++) {
-      const styleSheet = doc.styleSheets[x];
+      const styleSheet = doc.styleSheets[x]
       promises.push(
         new Promise(function (res) {
-          var cssNodeArr : cssNodeObj;
+          var cssNodeArr: cssNodeObj
           if (styleSheet.href !== null) {
             // can be link tag
-            cssNodeArr = externalCssCache[styleSheet.href];
-            cssNodeArr.media = doc.styleSheets[x].media;
-            traversalCSSRuleList(doc, externalCssCache, cssNodeArr).then(res);
-          } else if(styleSheet.ownerNode instanceof Element) {
+            cssNodeArr = externalCssCache[styleSheet.href]
+            cssNodeArr.media = doc.styleSheets[x].media
+            traversalCSSRuleList(doc, externalCssCache, cssNodeArr).then(res)
+          } else if (styleSheet.ownerNode instanceof Element) {
             // style tag
-            let html: string = styleSheet.ownerNode.innerHTML;
-            if (html === "") {
+            let html: string = styleSheet.ownerNode.innerHTML
+            if (html === '') {
               // style may be in style-tag's cssRules but not show in innerHTML
               for (
                 let index = 0;
                 index < doc.styleSheets[x].cssRules.length;
                 index++
               ) {
-                const rule = doc.styleSheets[x].cssRules[index];
-                html += rule.cssText;
+                const rule = doc.styleSheets[x].cssRules[index]
+                html += rule.cssText
               }
             }
             // convert urls in style tag to abs
             html = html.replace(
               /url\((['"]?)(.*?)\1\)/g,
-              function (_a, _p1, p2) {
-                return "url(\"" + convUrlToAbs(doc.location.href, p2) + "\")";
+              function (_a, p1, p2) {
+                return (
+                  'url(' + p1 + convUrlToAbs(doc.location.href, p2) + p1 + ')'
+                )
               }
-            );
+            )
             // the next operation is asynchronous
             // store the current x value
-            let _x = x;
-            convTextToRules(html, doc.location.href).then(cssNodeObj=>{
-              cssNodeObj.media = doc.styleSheets[_x].media;
-              traversalCSSRuleList(doc, externalCssCache, cssNodeObj).then(res);
-            });
-          }else{
+            let _x = x
+            convTextToRules(html, doc.location.href).then((cssNodeObj) => {
+              cssNodeObj.media = doc.styleSheets[_x].media
+              traversalCSSRuleList(doc, externalCssCache, cssNodeObj).then(res)
+            })
+          } else {
             // console.log('ProcessingInstruction', styleSheet.ownerNode);
             res({})
           }
         })
-      );
+      )
     }
 
     Promise.all(promises)
       .then(function (result) {
         result.forEach(function (ele) {
-          cssHelper.mergeobjCss(objCss, ele);
-        });
-        resolve(objCss);
+          cssHelper.mergeobjCss(objCss, ele)
+        })
+        resolve(objCss)
       })
       .catch(function (err) {
-        reject(err);
-      });
-  });
+        reject(err)
+      })
+  })
 }
-export default generateRulesAll;
+export default generateRulesAll