diff --git a/install.rdf b/install.rdf
index 26e5f8ad..0d97c936 100644
--- a/install.rdf
+++ b/install.rdf
@@ -5,7 +5,7 @@
   <RDF:Description RDF:about="urn:mozilla:install-manifest"
                    em:id="treestyletab@piro.sakura.ne.jp"
                    em:name="Tree Style Tab"
-                   em:version="0.15.2015030601"
+                   em:version="0.15.20150902901"
                    em:creator="YUKI &quot;Piro&quot; Hiroshi"
                    em:description="Show tabs like a tree."
                    em:homepageURL="http://piro.sakura.ne.jp/xul/_treestyletab.html.en"
@@ -31,6 +31,7 @@
           <em:contributor>wanabe (some bug fixes)</em:contributor>
           <em:contributor>Tetsuharu OHZEKI (code cleanup)</em:contributor>
           <em:contributor>mnoorenberghe (Firefox 36 support)</em:contributor>
+          <em:contributor>Xidorn Quan (Firefox 40+ support)</em:contributor>
       </RDF:Description>
     </em:localized>
     <em:localized>
@@ -45,6 +46,7 @@
           <em:contributor>wanabe (some bug fixes)</em:contributor>
           <em:contributor>Tetsuharu OHZEKI (code cleanup)</em:contributor>
           <em:contributor>mnoorenberghe (Firefox 36 support)</em:contributor>
+          <em:contributor>Xidorn Quan (Firefox 40+ support)</em:contributor>
       </RDF:Description>
     </em:localized>
     <em:localized>
@@ -59,6 +61,7 @@
           <em:contributor>wanabe (some bug fixes)</em:contributor>
           <em:contributor>Tetsuharu OHZEKI (code cleanup)</em:contributor>
           <em:contributor>mnoorenberghe (Firefox 36 support)</em:contributor>
+          <em:contributor>Xidorn Quan (Firefox 40+ support)</em:contributor>
           <em:translator>Godai71.Extenzilla (it-IT locale)</em:translator>
       </RDF:Description>
     </em:localized>
@@ -74,6 +77,7 @@
           <em:contributor>wanabe (some bug fixes)</em:contributor>
           <em:contributor>Tetsuharu OHZEKI (code cleanup)</em:contributor>
           <em:contributor>mnoorenberghe (Firefox 36 support)</em:contributor>
+          <em:contributor>Xidorn Quan (Firefox 40+ support)</em:contributor>
           <em:translator>Fatiaomao (zh-CN locale)</em:translator>
           <em:translator>hzhbest (zh-CN locale)</em:translator>
       </RDF:Description>
@@ -90,6 +94,7 @@
           <em:contributor>wanabe (some bug fixes)</em:contributor>
           <em:contributor>Tetsuharu OHZEKI (code cleanup)</em:contributor>
           <em:contributor>mnoorenberghe (Firefox 36 support)</em:contributor>
+          <em:contributor>Xidorn Quan (Firefox 40+ support)</em:contributor>
           <em:translator>tito (es-ES locale)</em:translator>
       </RDF:Description>
     </em:localized>
@@ -105,6 +110,7 @@
           <em:contributor>wanabe (some bug fixes)</em:contributor>
           <em:contributor>Tetsuharu OHZEKI (code cleanup)</em:contributor>
           <em:contributor>mnoorenberghe (Firefox 36 support)</em:contributor>
+          <em:contributor>Xidorn Quan (Firefox 40+ support)</em:contributor>
           <em:translator>Andy Pillip (de-DE locale)</em:translator>
       </RDF:Description>
     </em:localized>
@@ -120,6 +126,7 @@
           <em:contributor>wanabe (some bug fixes)</em:contributor>
           <em:contributor>Tetsuharu OHZEKI (code cleanup)</em:contributor>
           <em:contributor>mnoorenberghe (Firefox 36 support)</em:contributor>
+          <em:contributor>Xidorn Quan (Firefox 40+ support)</em:contributor>
           <em:translator>HkYtrewq (zh-TW locale)</em:translator>
           <em:translator>Tsprajna (zh-TW locale)</em:translator>
           <em:translator>bootleq (zh-TW locale)</em:translator>
@@ -137,6 +144,7 @@
           <em:contributor>wanabe (some bug fixes)</em:contributor>
           <em:contributor>Tetsuharu OHZEKI (code cleanup)</em:contributor>
           <em:contributor>mnoorenberghe (Firefox 36 support)</em:contributor>
+          <em:contributor>Xidorn Quan (Firefox 40+ support)</em:contributor>
           <em:translator>L'Autour (ru locale)</em:translator>
           <em:translator>Infocatcher (ru locale)</em:translator>
       </RDF:Description>
@@ -153,6 +161,7 @@
           <em:contributor>wanabe (some bug fixes)</em:contributor>
           <em:contributor>Tetsuharu OHZEKI (code cleanup)</em:contributor>
           <em:contributor>mnoorenberghe (Firefox 36 support)</em:contributor>
+          <em:contributor>Xidorn Quan (Firefox 40+ support)</em:contributor>
           <em:translator>Leszek(teo)Życzkowski (pl locale)</em:translator>
       </RDF:Description>
     </em:localized>
@@ -168,6 +177,7 @@
           <em:contributor>wanabe (some bug fixes)</em:contributor>
           <em:contributor>Tetsuharu OHZEKI (code cleanup)</em:contributor>
           <em:contributor>mnoorenberghe (Firefox 36 support)</em:contributor>
+          <em:contributor>Xidorn Quan (Firefox 40+ support)</em:contributor>
           <em:translator>Laurent Haas (fr-FR locale)</em:translator>
           <em:translator>AxlMun (fr-FR locale)</em:translator>
       </RDF:Description>
@@ -184,6 +194,7 @@
           <em:contributor>wanabe (some bug fixes)</em:contributor>
           <em:contributor>Tetsuharu OHZEKI (code cleanup)</em:contributor>
           <em:contributor>mnoorenberghe (Firefox 36 support)</em:contributor>
+          <em:contributor>Xidorn Quan (Firefox 40+ support)</em:contributor>
           <em:translator>Mikael Hiort af Ornäs (sv-SE)</em:translator>
       </RDF:Description>
     </em:localized>
@@ -199,6 +210,7 @@
           <em:contributor>wanabe (some bug fixes)</em:contributor>
           <em:contributor>Tetsuharu OHZEKI (code cleanup)</em:contributor>
           <em:contributor>mnoorenberghe (Firefox 36 support)</em:contributor>
+          <em:contributor>Xidorn Quan (Firefox 40+ support)</em:contributor>
           <em:translator>Regmos (da-DK)</em:translator>
       </RDF:Description>
     </em:localized>
@@ -214,6 +226,7 @@
             <em:contributor>wanabe (some bug fixes)</em:contributor>
             <em:contributor>Tetsuharu OHZEKI (code cleanup)</em:contributor>
           <em:contributor>mnoorenberghe (Firefox 36 support)</em:contributor>
+          <em:contributor>Xidorn Quan (Firefox 40+ support)</em:contributor>
             <em:translator>Vlastimil Ovčáčík (cs)</em:translator>
         </RDF:Description>
     </em:localized>