count characters of sentences by inputting 'cc [sentences]' on omnibox..
Calculate how many words and characters are on a page. Simply highlight the text, right click, and click the Character Count icon!
Count characters in selected text
Количество символов и слов в тексте
Keep track of your goal's character count on Product Hunt Makers
Update your Twitter status right from Chrome's Omnibox (URL bar).
The Simple Character & Word Count
The Bubble Tool Kit is a collection of tools aimed at improving a user's Bubblews website experience.
Enhance the Alpha.App.Net web app
A handful of useful utilities for http://www.bubblews.com/
Easily count the number of words, characters, and paragraphs on any site. Right click on any selected text and click Count.