diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..d5122a5
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,17 @@
+
+ Contrast-Finder-Firefox 0.3.3, 2017-01-05
+------------------------------------------
+- Added documentation
+- Used [contrast-finder.org](https://app.contrast-finder.org/)
+- Fork from Tanaguru/Contrast-Finder-Firefox
+
+------------------------------------------
+
+- Contrast-Finder-Firefox 0.3.2, 2014-06-17
+- Contrast-Finder-Firefox 0.3.1, 2014-06-09
+- Contrast-Finder-Firefox 0.3.0, 2014-06-06
+- Contrast-Finder-Firefox 0.2.3, 2014-04-26
+- Contrast-Finder-Firefox 0.2.2, 2014-04-25
+- Contrast-Finder-Firefox 0.2.1, 2014-04-23
+- Contrast-Finder-Firefox 0.2.0, 2014-04-10
+- Contrast-Finder-Firefox 0.1.0, 2014-03-28
diff --git a/package.json b/package.json
index 80304b6..f8f5e9b 100644
--- a/package.json
+++ b/package.json
@@ -5,5 +5,5 @@
   "description": "Speed and ease the use of Contrast-Finder to find good colors for contrasts in web accessibility (a11y). Right-clic on a given part of text, select whether you want to improve the foreground or background color, and validate.",
   "author": "Asqatasun.org",
   "license": "AGPL",
-  "version": "0.3.2"
+  "version": "0.3.3"
 }