diff --git a/README.md b/README.md
index 32004831..7df5f71b 100644
--- a/README.md
+++ b/README.md
@@ -34,10 +34,16 @@ StackEdit is a free, open-source Markdown editor based on PageDown, the Markdown
  - [Developer guide][2]
  - [Theming guide][3]
 
+### Note:
+
+Full access to Dropbox or Google Drive is required to be able to import any document in StackEdit.
+Imported documents are downloaded in your browser and are not transmitted to a server. Your passwords
+and credentials are never transmitted to a server and only stay in your browser locally.
+
 > **NOTE:** This page has been written and published with [StackEdit][4].
 
 
   [1]: https://github.com/benweet/stackedit/blob/master/WELCOME.md#welcome-to-stackedit---welcome "Welcome document"
   [2]: https://github.com/benweet/stackedit/blob/master/doc/developer-guide.md#developer-guide "Developer guide"
   [3]: https://github.com/benweet/stackedit/blob/master/doc/theming.md#stackedit-theming-guide "Theming guide"
-  [4]: http://benweet.github.io/stackedit/ "StackEdit"
\ No newline at end of file
+  [4]: http://benweet.github.io/stackedit/ "StackEdit"