Allow json param in URL

addons/jsonlint-crx/manifest.json

@@ -0,0 +1,18 @@
+{
+  "name": "JSON Lint",
+  "description": "Always use double quotes.",
+  "version": "1",
+  "app": {
+    "urls": [
+      "http://www.jsonlint.com/",
+      "http://jsonlint.com/"
+    ],
+    "launch": {
+      "web_url": "http://jsonlint.com/"
+    }
+  },
+  "icons": {
+    "128": "jsonlint-logo.png"
+  },
+  "permissions": []
+}

c/js/jsl.interactions.js

@@ -86,12 +86,14 @@ jsl.interactions = (function () {
      * @return string the url parameter's value, if any
     **/
     function getURLParameter(name) {
-        return decodeURI(
-            (new RegExp(name + '=' + '(.+?)(&|$)').exec(location.search) || ['', null])[1]
-        );
+        param = (new RegExp(name + '=' + '(.+?)(&|$)').exec(location.search) || ['', null])[1];
+        if (param) {
+            return decodeURI(param);
+        } else {
+            return null;
+        }
     }
 
-
     /******* INTERACTION METHODS *******/
 
     /**
@@ -163,8 +165,9 @@ jsl.interactions = (function () {
     function init() {
         reformatParam = getURLParameter('reformat');
         reformat      = reformatParam !== '0' && reformatParam !== 'no';
-        compress      = reformatParam === 'compress';
-
+        compress      = reformatParam === 'compress',
+        jsonParam     = getURLParameter('json');
+
         if (compress) {
             $('#headerText').html('JSONLint<span class="light">Compressor</span>');
         }
@@ -203,6 +206,11 @@ jsl.interactions = (function () {
         $('#faqButton').click(function () {
             $('#faq').slideToggle();
         });
+
+        if (jsonParam) {
+            $('#json_input').val(jsonParam);
+            $('#validate').click();
+        }
     }
 
     return {

jsonlint.manifest

@@ -1,7 +1,7 @@
 CACHE MANIFEST
 CACHE:
 
-# version: 3
+# version: 4
 c/css/blueprint/compressed/screen.css
 c/css/blueprint/plugins/css-classes/css-classes.css
 c/css/screen.css