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diff --git a/QA.md b/QA.md
index 0b1422b..38c3196 100644
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@@ -27,7 +27,6 @@ The behaviors of the console are tested in [Console section](#consoles).
 
 #### Navigation
 
-- [ ] <kbd>H</kbd>, <kbd>L</kbd>: go back and forward in history
 - [ ] <kbd>[</kbd><kbd>[</kbd>, <kbd>]</kbd><kbd>]</kbd>: Open next/prev link in `<link>` tags.
 - [ ] <kbd>[</kbd><kbd>[</kbd>, <kbd>]</kbd><kbd>]</kbd>: find prev and next links and open it