Suggested as grey text while you type. https:// and www. are ignored when matching. Press → to fill in the saved address, or Enter to open it.
Case sensitive. Only shown when the calculator and Greek letters have no answer.
Ctrl + ↑ / ↓ cycles through the formats.
Shown as buttons under the search box. Drag them on the page to reorder.
Fades the page to black. Click or press any key to bring it back.
Deletes everything this page has stored in your browser (settings, bookmarks, saved sites, custom outputs, notes and search history) and closes the tab, so the next visit starts completely fresh. This can't be undone, so use Export first if you want a backup. Browsers only allow a tab to close itself if a script opened it; otherwise the page is replaced with a blank one.