diff --git a/package.json b/package.json
index e84751a1d..4b0597b7a 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,15 @@
     "win": {
       "publisherName": "Facebook, Inc."
     },
-    "asar": false
+    "asar": false,
+    "fileAssociations": [
+     {
+         "ext": [".flipper"],
+         "name": "Flipper Data",
+         "role": "Viewer",
+         "icon": "document-icons/document.icns"
+     }
+   ]
   },
   "resolutions": {
     "@jest-runner/electron/electron": "3.0.0"
diff --git a/src/MenuBar.js b/src/MenuBar.js
index d3e5c70a3..2f1b3d47d 100644
--- a/src/MenuBar.js
+++ b/src/MenuBar.js
@@ -326,7 +326,7 @@ function getTemplate(
               null,
               {
                 title: 'FlipperExport',
-                defaultPath: path.join(os.homedir(), 'FlipperExport.json'),
+                defaultPath: path.join(os.homedir(), 'FlipperExport.flipper'),
               },
               file => {
                 exportStoreToFile(file, store);
diff --git a/src/dispatcher/application.js b/src/dispatcher/application.js
index 98d4e9055..74451c343 100644
--- a/src/dispatcher/application.js
+++ b/src/dispatcher/application.js
@@ -9,7 +9,7 @@ import {remote, ipcRenderer} from 'electron';
 import type {Store} from '../reducers/index.js';
 import type Logger from '../fb-stubs/Logger.js';
 import {parseFlipperPorts} from '../utils/environmentVariables';
-
+import {importFileToStore} from '../utils/exportData';
 import {selectPlugin, userPreferredPlugin} from '../reducers/connections';
 export const uriComponents = (url: string) => {
   if (!url) {
@@ -55,6 +55,11 @@ export default (store: Store, logger: Logger) => {
       );
     }
   });
+
+  ipcRenderer.on('open-flipper-file', (event, url) => {
+    importFileToStore(url, store);
+  });
+
   ipcRenderer.on('flipper-deeplink-preferred-plugin', (event, url) => {
     // flipper://<client>/<pluginId>/<payload>
     const match = uriComponents(url);
diff --git a/static/document-icons/document.icns b/static/document-icons/document.icns
new file mode 100644
index 000000000..e4fe7ff3a
Binary files /dev/null and b/static/document-icons/document.icns differ
diff --git a/static/document-icons/document.ico b/static/document-icons/document.ico
new file mode 100644
index 000000000..93d699c89
Binary files /dev/null and b/static/document-icons/document.ico differ
diff --git a/static/document-icons/document.png b/static/document-icons/document.png
new file mode 100644
index 000000000..b2089aa7e
Binary files /dev/null and b/static/document-icons/document.png differ
diff --git a/static/index.js b/static/index.js
index ee281e6d1..b867dba45 100644
--- a/static/index.js
+++ b/static/index.js
@@ -66,6 +66,7 @@ let win;
 let appReady = false;
 let pluginsCompiled = false;
 let deeplinkURL = null;
+let filePath = null;
 
 // tracking
 setInterval(() => {
@@ -122,6 +123,15 @@ app.on('will-finish-launching', () => {
       win.webContents.send('flipper-deeplink', deeplinkURL);
     }
   });
+  app.on('open-file', (event, path) => {
+    // When flipper app is running, and someone double clicks the import file, `componentDidMount` will not be called again and windows object will exist in that case. That's why calling `win.webContents.send('open-flipper-file', filePath);` again.
+    event.preventDefault();
+    filePath = path;
+    if (win) {
+      win.webContents.send('open-flipper-file', filePath);
+      filePath = null;
+    }
+  });
 });
 
 app.on('ready', function() {
@@ -145,6 +155,11 @@ ipcMain.on('componentDidMount', event => {
     win.webContents.send('flipper-deeplink-preferred-plugin', deeplinkURL);
     deeplinkURL = null;
   }
+  if (filePath) {
+    // When flipper app is not running, the windows object might not exist in the callback of `open-file`, but after ``componentDidMount` it will definitely exist.
+    win.webContents.send('open-flipper-file', filePath);
+    filePath = null;
+  }
 });
 
 ipcMain.on('getLaunchTime', event => {