diff --git a/src/index.js b/src/index.js
index 8e34b4a..ecbe6ed 100644
--- a/src/index.js
+++ b/src/index.js
@@ -28,8 +28,12 @@ const browserPaths = ({
   linux: { // these should be in path so just use the name of the binary
     chrome: [ 'chrome', 'google-chrome', 'chrome-browser', 'google-chrome-stable' ],
     chrome_canary: [ 'chrome-canary', 'google-chrome-canary', 'google-chrome-unstable', 'chrome-unstable' ],
+
     chromium: [ 'chromium', 'chromium-browser' ],
+    chromium_snapshot: [ 'chromium-snapshot', 'chromium-snapshot-bin' ],
+
     firefox: 'firefox',
+    firefox_nightly: 'firefox-nightly'
   }
 })[process.platform];