Protect your eyes with this reminder tool to look away from the screen every 20 minutes.
Blocks ads on websites. Supports EasyList and many other ad blocker filter lists.
Always Clear Downloads
Save some browser real estate by having this extension clear the immediate download list.
Maintain to-do lists that are cross platform (Chrome, iOS, Android).
Adds option to toggle ads, chat, invites, folders4gmail, footer, attachment icons, row highlight, sponsor messages.
Copy Without Formatting
Does what it says!
Diigo: Bookmark, Archive, Highlight & Sticky-Note
Highlighter & post-it notes, bookmark & archive. All-in-one research tool.
Do Not Track Plus
Blocks tracking technologies that advertisers and other companies use to track your browsing behavior.
Evernote Web Clipper
Evernote extension to save things you see on the web into your Evernote account.
Removes application spam from your Facebook homepage.
Twitter Extension for Chrome that adds Realtime Twitter into Google search results.
IE Tab (for Chrome for PC)
Display web pages using IE in a tab.
Access Bookmarks, History, Plugins, Extensions, Downloads, DNS, Memory and Cache directly in the toolbar.
Notifier for Google Reader
Displays number of unread items in Google Reader. Number appears on icon beside location bar. Useful as I pin my Google Reader tab and the number of new items is not visible.
Mark pages to read later with Read It Later.
Access blocked (country-specific) YouTube videos via a proxy
Decode QR codes directly from your web browser without your phone.
Inserts preview images (thumbnails) into the Google search results page.
Adds a button to the toolbar to allow you to open the tabs that are open in another device.
Tired of reading? Select text you want to read and listen to it. SpeakIt converts text into speech so you no longer need to read.
Stealthy allows you to instantaneously get and setup a working proxy from a click of a button.
Super Full Feeds for Google Reader
Super Google Reader enables full content feeds for Google Reader. Provides readable content or iframing of feed entries. Settings are per feed or folder and are transparently built into Google Reader.
Google+ integration for Chrome.
Find text or links as you type.
Capture and save JPG screenshots of any webpage.
Xmarks Bookmarks Sync
(service shuts down in Jan 2011)
Backup and sync your bookmarks across computers and browsers.
YouTube Options for Google Chrome
Disable annoying things in YouTube, Vimeo, Dailymotion, Metacafe, G4TV, FEARnet, Funny or Die, and others.
Helps you decide whether it is worth watching a YouTube video before clicking it by previewing video frames & ratings.