| about:config setting name | Description |
|---|---|
| browser.search.openintab | When you search (from the search box, for sure), open the result in a new tab instead of the existing tab. |
| permissions.default.shortcuts=2 | Trying to stop sites hijacking keyboard shortcuts that are needed for the browser itself (e.g. Ctrl+K, or ⌘+K) |
| Keyboard shortcut | Keyboard shortcut (MacOS) | Action |
|---|---|---|
| Ctrl+Shift+T | ⌘+Shift+T | Recover last closed tab |
| Ctrl+Shift+N | ⌘+Shift+N | Recover last closed window |