Userscripts.org

Block unwanted sites from your Google search results. For Firefox with Greasemonkey. v1.4.9 2012-05-25

Adds a per feed or folder filtering for Google Reader. Supports filtering by title or body, as well as regex. Works in FF and Chrome.

Saves you from ever having to see another post about certain things ever again

Removes ads, annoying quiz and application messages also "became friend with", "is attending event", "became a fan", "joined a group", "read an article" messages from your facebook homepage also fixes news article redirects, restores comment butto...

Hides videos of users you never want to see on youtube. This will store a sorted list of users in your about:config prefs file, and will remove their videos from searches and the recommended videos sidebar.

Besucher- und Userlisten filtern; einzelne User oder ganze Länder ausblenden, auch reg. Ausdrücke als Filter möglich; Filter for visitors and user lists; hide users as well as whole contries, optional filtering using reg. expressions

Shows IMDB rating as number and descriptions. Its nzbstatus compatible and minimalistic. Based on http://userscripts.org/scripts/show/23675. Now also allows you to filter good and/or bad movies. Settings are also saved. Fixed for new IMDB 10/10/20...

Owned and captured Munzees are filtered from munzee.com/map without unchecking the boxes manually. You can also show ONLY special munzees.

Turn off comments on popular South African news sites. Based on the BigotBlocker extension for Chrome.

A mod of Better JTV and JTV plus lite, it's not tidy but it kind of works

Makes the filter collapsible on the torrents page.

Keeps track of submissions you viewed on Reddit. Allows filtering and limits.

Filter eBay listings and searches to hide item entries from sellers who have a feedback score or positive percentage below values you specify, or above for feedback score. Updated for recent eBay changes

The search results filter/blocker for Google Instant

Enables the personalization every time you open the map on geocaching.com

Adds a filter to Trac Timeline

Filter user actions

Adds filters to artist relationship pages on MusicBrainz.

Filter DLC from Steam's "New Release"/"Coming Soon"/"Specials" homepage lists.

Filter images based on amount of bookmarks (users)

Tweetfilter is a browser extension for twitter.com, supporting Firefox 3.6+, Chrome 10+, Opera 11+, Safari 5+ and IE 9+.

Disable Gmail's "Consider including" email recipient recommendation functionality and other annoyances.

Simplified (or hide) extra messages as likes, groups, new friendships and so on. Now with apps remover!

Hide or highlight links by user, title, url or subreddit. Preferences are found on the regular reddit preferences page. Highlight colors may be entered as HTML colors (#123456) or with simple names.

Highlights tags that you would like to be notified of, colors tags that you want to be warned of, and completely removes torrents containing tags that you've marked undesirable.

filter for one team on hockeytoto.ch

Filter/blacklist for comments on your dashboard/comments section; favourites for following; infinite scrolling.

Filters logs in geocaching.com

Filters logs by type in cache listings on geocaching.com

Hide responses by undesirables