diff --git a/misc/ebrowser/index.html b/misc/ebrowser/index.html
index 77ae33b..6eee6da 100644
--- a/misc/ebrowser/index.html
+++ b/misc/ebrowser/index.html
@@ -35,7 +35,10 @@ Copyright (C) 2024 Richard Hao Cao
   let lastKeys_millis = 0;
 
   fs.readFile(path.join(__dirname,'search.json'), 'utf8', (err, jsonString) => {
-    if (err) return;
+    if (err) {
+      coloncommand(":js fetch2file(repositoryurl,'search.json')");
+      return;
+    }
     initSearchEngines(jsonString,false);
   });
   fs.readFile(path.join(__dirname,'mapkeys.json'), 'utf8', (err, jsonStr) => {
diff --git a/misc/ebrowser/package.json b/misc/ebrowser/package.json
index 88a3d0c..d6a941a 100644
--- a/misc/ebrowser/package.json
+++ b/misc/ebrowser/package.json
@@ -1,7 +1,13 @@
-{"version":"1.0.27",
+{"version":"1.0.28",
   "name": "ebrowser",
   "description": "The keyboard-friendly minimal suckless web browser",
   "main": "webview.js",
+  "files": [
+    "webview.js",
+    "index.html",
+    "package.json",
+    "README.md"
+  ],
   "scripts": {
     "release": "electron-builder"
   },
@@ -16,12 +22,6 @@
     "appId": "torapp.eweb",
     "publish": "github",
     "asar": false,
-    "files": [
-      "webview.js",
-      "index.html",
-      "package.json",
-      "README.md"
-    ],
     "directories": {
       "output": "release"
     },
diff --git a/misc/ebrowser/search.json b/misc/ebrowser/search.json
new file mode 100644
index 0000000..5b2ca89
--- /dev/null
+++ b/misc/ebrowser/search.json
@@ -0,0 +1,21 @@
+{
+  "b":"https://www.bing.com/search?q=%s",
+  "bdic":"http://cn.bing.com/dict/search?q=%s",
+  "ms":"https://metaso.cn?q=%s",
+  "gc":"https://gitcode.com/aisearch?q=%s",
+  "ta":"https://thinkany.so/search?q=%s",
+  "ks":"https://kaisouai.com?q=%s",
+  "exa":"https://exa.ai/search?c=all&q=%s",
+  "andi":"https://andisearch.com/?q=%s",
+  "ph":"https://phind-ai.com/search?q=%s",
+  "gf":"https://greasyfork.org/en/scripts?filter_locale=0&sort=updated&q=%s",
+  "dev":"https://devv.ai/search?agentMode=false&q=%s",
+  "you":"https://you.com/search?tbm=youchat&q=%s",
+  "p":"https://www.perplexity.ai/?q=%s",
+  "brave":"https://search.brave.com/search?q=%s",
+  "g":"https://google.com/search?q=%s",
+  "git":"https://github.com/search?type=Repositories&q=%s",
+  "gt":"https://kkgithub.com/search?type=Repositories&q=%s",
+  "360":"https://so.360.com/s?q=%s",
+  "bd":"https://m.baidu.com/s?wd=%s"
+}
diff --git a/misc/ebrowser/webview.js b/misc/ebrowser/webview.js
index 28bc78e..82e7807 100644
--- a/misc/ebrowser/webview.js
+++ b/misc/ebrowser/webview.js
@@ -24,6 +24,7 @@ else {
 }
 topMenu();
 
+const repositoryurl = "https://gitlab.com/jamesfengcao/uweb/-/raw/master/misc/ebrowser/";
 const fs = require('fs');
 const readline = require('readline');
 const path = require('path')
@@ -188,6 +189,9 @@ function addrCommand(cmd){
       else
         gredirect_disable();
       return;
+    case "js"://exetute js
+      eval(cmd.slice(4));
+      return;
     case "nc":
       bForwardCookie = false;
       msgbox_info("Cookie forwarding disabled");
@@ -232,7 +236,7 @@ function addrCommand(cmd){
     case "update":
       let updateurl;
       if(1==args.length)
-        updateurl = "https://gitlab.com/jamesfengcao/uweb/-/raw/master/misc/ebrowser/";
+        updateurl = repositoryurl;
       else {
         updateurl = args[1];
         if(!updateurl.endsWith("/")) updateurl = updateurl +"/";
@@ -579,21 +583,24 @@ async function updateApp(url){//url must ending with "/"
   })
 }
 
-async function fetch2file(urlFolder, filename){
+async function fetch2file(urlFolder, filename, bOverwritten=true){
+  let pathname=path.join(__dirname,filename);
+  if(!bOverwritten && fs.existsSync(pathname)) return;
   let res = await fetch(urlFolder+filename);
   let str =  await res.text();
-  writeFile(filename, str);
+  writeFile(pathname, str);
 }
 
 async function writeFile(filename, str){
-  let pathname=path.join(__dirname,filename+".new");
+  let pathname=filename+".new";
   fs.writeFile(pathname, str, (err) => {
     if(err) throw "Fail to write";
-    fs.rename(pathname,path.join(__dirname,filename),(e1)=>{
+    fs.rename(pathname,filename,(e1)=>{
       if(e1) throw "Fail to rename";
     });
   });
 }
+
 function help(){
   const readme = "README.md";
   const htmlFN = path.join(__dirname,readme+".html");