diff --git a/package.json b/package.json
index 3b71485..652f7cc 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "table-export",
   "version": "1.0.0",
   "description": "table export, support json、csv、txt、xml、word、excel、image、pdf",
-  "main": "src/index.js",
+  "main": "dist/tableExport.js",
   "scripts": {
     "dev": "webpack --watch",
     "build": "webpack -p",
diff --git a/readme.md b/readme.md
index 2fe9acc..29d16dd 100644
--- a/readme.md
+++ b/readme.md
@@ -1,15 +1,15 @@
-# tableExport.js #
+# tableExport.js
 
 `table`导出文件，支持导出`json`、`txt`、`csv`、`xml`、`doc`、`xls`、`image`、 `pdf`。
 
-# usage #
+## usage
 
 ```javascript
 // dom id, filename, type: json, txt, csv, xml, doc, xsl, image, pdf
 tableExport('table1', 'test', 'image');
 ```
 
-# build #
+## build
 
 ```bash
 git clone git@github.com:huanz/tableExport.git
@@ -22,3 +22,19 @@ npm run dev
 // 构建个人版本
 MODULES='doc xls image' npm run build
 ```
+
+## browsers
+
+| Browser        | Constructs as | Filenames    | Max Blob Size | Dependencies |
+| -------------- | ------------- | ------------ | ------------- | ------------ |
+| Firefox 20+    | Blob          | Yes          | 800 MiB       | None         |
+| Firefox < 20   | data: URI     | No           | n/a           | [Blob.js](https://github.com/eligrey/Blob.js) |
+| Chrome         | Blob          | Yes          | [500 MiB][3]  | None         |
+| Chrome for Android | Blob      | Yes          | [500 MiB][3]  | None         |
+| Edge           | Blob          | Yes          | ?             | None         |
+| IE 10+         | Blob          | Yes          | 600 MiB       | None         |
+| Opera 15+      | Blob          | Yes          | 500 MiB       | None         |
+| Opera < 15     | data: URI     | No           | n/a           | [Blob.js](https://github.com/eligrey/Blob.js) |
+| Safari 6.1+*   | Blob          | No           | ?             | None         |
+| Safari < 6     | data: URI     | No           | n/a           | [Blob.js](https://github.com/eligrey/Blob.js) |
+