diff --git a/chrome/tab_closing_animation.css b/chrome/tab_closing_animation.css
new file mode 100644
index 0000000..d2b46da
--- /dev/null
+++ b/chrome/tab_closing_animation.css
@@ -0,0 +1,19 @@
+/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/tab_closing_animation.css made available under Mozilla Public License v. 2.0
+See the above repository for updates as well as full license text. */
+
+/* This style simply makes the tab stay visible while it is being closed as well as makes the transition a bit slower */
+
+.tabbrowser-tab:not([pinned],[fadein]){
+  transition-duration: 240ms, 240ms !important;
+  transition-timing-function: ease-out, ease-out !important;
+  visibility: visible !important;
+}
+.tab-content:not([fadein],[pinned])
+.tab-icon-pending:not([fadein]),
+.tab-icon-image:not([fadein]),
+.tab-label:not([fadein]){
+  visibility: visible !important;
+}
+.tab-label:not([fadein]){
+  display: flex !important;
+}
\ No newline at end of file
diff --git a/html_resources/tagmap.json b/html_resources/tagmap.json
index 3ef3f9a..6b83e8c 100644
--- a/html_resources/tagmap.json
+++ b/html_resources/tagmap.json
@@ -162,5 +162,6 @@
 "compact_extensions_panel.css":["popup","menu","minimal"],
 "tab_animated_active_border.css":["tab","effect","colors"],
 "status_inside_menubar.css":["menubar","status","hack"],
-"centered_statuspanel.css":["status"]
+"centered_statuspanel.css":["status"],
+"tab_closing_animation.css":["tab","effect"]
 }
diff --git a/tags.csv b/tags.csv
index 59fa8f8..16ed4c2 100644
--- a/tags.csv
+++ b/tags.csv
@@ -162,3 +162,4 @@ compact_extensions_panel.css,popup,menu,minimal
 tab_animated_active_border.css,tab,effect,colors
 status_inside_menubar.css,menubar,status,hack
 centered_statuspanel.css,status
+tab_closing_animation.css,tab,effect