diff --git a/.gitignore b/.gitignore
index aaaabf8c..282b4dc1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,6 @@ build/
 sftp-config.json
 coverage/
 temp/
-.idea
\ No newline at end of file
+.idea
+/nbproject/private/
+.directory
diff --git a/nbproject/project.properties b/nbproject/project.properties
new file mode 100644
index 00000000..422675b4
--- /dev/null
+++ b/nbproject/project.properties
@@ -0,0 +1,18 @@
+auxiliary.org-netbeans-modules-editor-indent.CodeStyle.project.expand-tabs=true
+auxiliary.org-netbeans-modules-editor-indent.CodeStyle.project.indent-shift-width=4
+auxiliary.org-netbeans-modules-editor-indent.CodeStyle.project.spaces-per-tab=4
+auxiliary.org-netbeans-modules-editor-indent.CodeStyle.project.tab-size=8
+auxiliary.org-netbeans-modules-editor-indent.CodeStyle.project.text-limit-width=80
+auxiliary.org-netbeans-modules-editor-indent.CodeStyle.project.text-line-wrap=none
+auxiliary.org-netbeans-modules-editor-indent.CodeStyle.usedProfile=project
+auxiliary.org-netbeans-modules-editor-indent.text.javascript.CodeStyle.project.indent-shift-width=4
+auxiliary.org-netbeans-modules-editor-indent.text.x-json.CodeStyle.project.indent-shift-width=2
+auxiliary.org-netbeans-modules-editor-indent.text.x-json.CodeStyle.project.spaces-per-tab=2
+auxiliary.org-netbeans-modules-web-clientproject-api.js_2e_libs_2e_folder=src
+browser.autorefresh.Chromium.INTEGRATED=true
+browser.highlightselection.Chromium.INTEGRATED=true
+file.reference.openseadragon-openseadragon=.
+files.encoding=UTF-8
+site.root.folder=${file.reference.openseadragon-openseadragon}
+start.file=test/demo/basic.html
+web.context.root=/
diff --git a/nbproject/project.xml b/nbproject/project.xml
new file mode 100644
index 00000000..53613f5c
--- /dev/null
+++ b/nbproject/project.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.web.clientproject</type>
+    <configuration>
+        <data xmlns="http://www.netbeans.org/ns/clientside-project/1">
+            <name>openseadragon</name>
+        </data>
+    </configuration>
+</project>