Update readme.md

firefox/readme.md

@@ -2,7 +2,25 @@
 
 Video of the extension in action: [https://i.imgur.com/HaLvkFc.mp4](https://i.imgur.com/HaLvkFc.mp4)
 
-To use my custom TST addons you will need to copy the userChrome.css to your firefox profile, and either add the treestyletabs.css to your TST addon preferences or import the treestyletabs-\*.json preferences to your TST addon (_prefered_)
+Features: 
+  - Edge-like Vertical tab design 
+  - Dynamic Indentation (for tree style)
+
+## Updates
+
+12021.06.14: I have added Sideberry support, sideberry is faster, more responsive, and far easier to customize. I may keep going forward with this version. 
+
+## How to use
+
+To use my custom styles you will need to copy the userChrome.css to your firefox profile and then follow the Sideberry or TST sections below.
+
+## Sideberry
+
+Add the sideberry-data-*.json file to your Sideberry addon by using the 'import' section under 'Help'. 
+
+## TreeStyleTabs
+
+Either add the treestyletabs.css to your TST addon preferences or import the treestyletabs-\*.json preferences to your TST addon (_prefered_)
 
 ## If you use FF without the bookmarks bar
 
@@ -14,10 +32,7 @@ Then the sidebar switcher will be missing, you need to add this to your userChro
 }
 ```
 
-## Benefits:
-
-  - Edge-like Vertical tab design 
-  - Dynamic Indentation (for tree style)
+Warning: TST support may be ending as I continue to test the Sideberry addon. 
 
 ## Other Considerations