Inspired by Spotlight. Keyboard-focused but mouse friendly too. Open source.
Features:
📌 Lists tabs in order of recency by default, then fuzzy search by title or URL;
📌 Search recently closed tabs;
📌 Search all bookmarks.
Shortcuts:
CTRL+SPACE (Windows)
ALT+SPACE (OS X)
It is just like Spotlight on Mac, but to find a specific tab or bookmark.
The Ctrl+Space shortcut didn't worked here, but the Ctrl+Shift+1 worked just fine.