Remove old info about Firefox 74, add Toggle JavaScript

Keyboard-shortcuts.md

@@ -1,9 +1,5 @@
 ## Supported shortcuts
 
-- Activate extension
-
-   Will open uBlock Origin (uBO) popup panel - equivalent of clicking the button on the toolbar
-
 - Enter element picker mode
 
    Will activate [[Element picker]] that will allow creating new filters
@@ -39,6 +35,20 @@
 
    Will toggle [["cosmetic filtering"|Per-site-switches#no-cosmetic-filtering]] (element hiding filters) on/off for current website.
 
+- Toggle JavaScript
+
+   New in [1.55.1b5](https://github.com/gorhill/uBlock/commit/936444883fde6f3fae3ff3e95115e380784b52fc).
+
+   Will toggle [["scripts"|Per-site-switches#no-scripting]] on/off for current website.
+
+- Activate toolbar button
+
+   New in [1.24.0](https://github.com/gorhill/uBlock/commit/e2fdc1b94bee06da77fa45a59395cb7cedfa61ae).
+
+   Will open uBlock Origin (uBO) popup panel - equivalent of clicking the button on the toolbar
+
+
+
 ## Accessing shortcut configuration
 
 ### Firefox
@@ -50,14 +60,6 @@
 
 ![Configuring shortcuts in Firefox](https://user-images.githubusercontent.com/886325/83352569-a9cf5280-a34c-11ea-9e84-9d24c40430ec.gif)
 
-***
-
-In Firefox versions older than 74 shortcut configuration is also available in uBO Dashboard ([v1.26.1b1](https://github.com/gorhill/uBlock/commit/20332c65b4b597d2ba04993fcdcc4ea81dd64fb9)):
-
-![image](https://user-images.githubusercontent.com/886325/64020978-37b6ac80-cb33-11e9-9fee-01a94175c252.png)
-
-A new shortcut option to open popup panel was added in [1.24.0](https://github.com/gorhill/uBlock/commit/e2fdc1b94bee06da77fa45a59395cb7cedfa61ae)
-
 ### Chrome
 
 - Main menu (three dots) in top right corner