Userscripts.org

Adds a "Preview button" to Google Reader that allows you to view actual article in a frame. Clicking again on that button goes back to RSS view. Does work both in List view and expanded view.

Colors the items in Google Reader list view and expanded view.

Allows certain Google Reader page elements to be hidden, resized or modified. (See screenshot for list of options.)

Read full story in Google Reader. / Googleリーダーでアイテムの全文を表示します。

Filters duplicated entries and unwanted content or highlight chosen content based on keywords (with regex support).

This script click entries whose title "PR: " automatically

Changes the maximum width of Google Reader items, for better viewing on wider screens with higher resolutions.

Shows how many subscribers to the feed with google reader.

ルールにマッチするアイテムを既読にして取り除きます。ルールは正規表現で記述でき、複数のルールをツリー状に組み合わせることができます。

Display actual unread count instead of "1000+" in Google Reader

This script gets contents of reading item on Google Reader. You must set up SITE_INFO in source code.

Restore your Google Reader interface to it's former glory and restore your sanity. -=Cross-browser Update System=- -=Redesigned minimalist interface=- -=Inline Post Previews=- -=Reduced memory footprint=- -=Keyboard Shortcuts=- -=Collapsible Inter...

Adds a per feed or folder filtering for Google Reader. Supports filtering by title or body, as well as regex. Filter is reversible. Star Filter - Allows you to filter by the original feed while browsing starred items. Works in FF and Chrome.

Even more compact design for Google Reader with Google+ Integration. Constantly kept up to date.

Google Reader Minimalistic removes the white space and extras from Google Reader and leaves you with just the news which is great for netbooks.

Bypasses the "Add to Google homepage"/"Add to Google Reader" choice, directly adding to Google Reader.

Reduces margins on the new Google Reader layout

It is now possible to make a folder/tag public with this script in Google Reader

Script to use Air Skin in GMail (Google Mail), Google Calendar, and on Google.com and now also an Google Reader

Adds favicons to feeds and entries

Clarifies google reader and makes reading interface fair and distinct. Hope you will like it.

Includes features of multiple scripts that help to make google reader faster and better.

Adds reader posts to twitter when clicked

Brings the unread count to the head of feed title.

Add a button to open all unread elements in new windows (or in tabs if firefox is well configured) and mark them as read.

Helvetireader style for Google Reader + Fluid... version 2.

Derived from Julien Carosi's "Google Reader Preview Enhanced v1.07g" (http://userscripts.org/scripts/show/9455). Added one function for ctrl-click on entry title act like normal, old click (that is, not preview). Also, fixed the problem in expand ...

v0.2 - Another Google Reader subscriber. This one was designed to use as little screen size as possible. It only adds a feed icon in the top right corner. On mouse over the subscribe links are shown.

Just press Ctrl+Alt+Y and mark all unread entries upto the current entry as read in Google Reader, Ctrl+Alt+I for all entries below the current entry.