It is easy to add speech recognition to your web apps using Web Speech API’s and one can create wonderful interactive experiences with it.
Protip: See how you can quickly jump to Chrome settings by using Chrome URLs and adding Chrome setting page as search engine.
Dewey Bookmarks is an elegant bookmarks manager for Google Chrome which allows custom tagging and powerful search.
A useful tip to search your bookmarks and history easily from Chrome address bar (omnibox) itself.
Every Time Zone and World Time Buddy are two great tools to take care your time zone math when working in browsers.
Apart from its basic purpose, LMGTFY can also be used as a tool for educating others about lesser known Google search options.
If you were using (now broken) Google search set timer feature and waiting for it to work again, consider this easy alternative using e.ggtimer.com
Extensions Manager and SimpleExtManager are useful, one-click chrome extension managers which help you reduce memory consumption and stay organised.
A Pro Tip to apply filters based on document type, app, ownership etc. and perform advance search in Google Drive directly from Chrome.