change default keymap

README.md

@@ -47,6 +47,7 @@ The default mapping are shown in the following.
 - <kbd>z</kbd><kbd>i</kbd>, <kbd>z</kbd><kbd>o</kbd>: zoom-in/zoom-out
 - <kbd>z</kbd><kbd>z</kbd>: Set default zoom level
 - <kbd>y</kbd>: copy URL in current tab
+- <kbd>Shift</kbd>+<kbd>Esc</kbd>: enable of disable the add-on in current tab.
 
 ### Console commands
 

src/shared/default-settings.js

@@ -41,7 +41,8 @@ export default {
     "]]": { "type": "navigate.link.next" },
     "gu": { "type": "navigate.parent" },
     "gU": { "type": "navigate.root" },
-    "y": { "type": "urls.yank" }
+    "y": { "type": "urls.yank" },
+    "<S-Esc>": { "type": "addon.toggle.enabled" }
   },
   "search": {
     "default": "google",