Google Chrome browser has got an app – voice recognition extension as found in Android.
To use this app you need to first install it and then do search by speaking.
However, to use Voice Search Chrome app you will have to use a microphone and will have to speak clearly.According to the developers it is in experimental stage so it might have some bugs and won’t work for you.
The app has default search services such as Google,Bing,Yahoo, DuckDuckGo,Wikipedia,YouTube and Wolfram|Alpha and you can also add your own user-defined search engines.It has also integrated speech input button for all websites using HTML5 search boxes, all of the default search engines’ websites, Facebook,Twitter,reddit,and GitHub.
You need to select the search service and then speak clearly on your microphone and the app will search through voice recognition technology.
Check some Chrome extensions: Awesome Screenshot Addon: Google Chrome Extension to Capture Screenshots of Webpages
NewsSquares – New Experience Of Reading Feeds On Chrome
You might have to add a switch “enable-voice-input” to the browsers target shortcut in case you are using Chrome 9 or higher.