These hacks relate to the search feature of your phpBB.
Name and Description Versions Supported
Advance Search on Index
Adds a search panel under the forum listoing on the index.
2.0.0 - 2.0.6
Allow Author Wild Card Search
Restore ability to search for posts with "*" as an author term.
2.0.20 - 2.0.21
BoardTracker Search Hack
Replaces the built in phpBB search with a search powered by the BoardTracker engine.
Count Search Words
Backports a phpBB 3 feature that optimizes the phpBB search indexing to increase performance during posting.
Disable Search for Guests
Allows you to disable search for guests. They will be shown a message telling them that they need to login.
Disable Search Indexing
Enables administrators to selectively turn off posts from being indexed in the search tables on a per forum basis.
Filter Usergroups
On large usergroups one user can be hard to find. This hack allows you to filter the usergroup entries based upon certain fields.
2.0.6 - 2.0.10
Forum Names Under Topic Titles in Search Results
Moves the forum name in search results to under the topic title in italic text.
FreshTopics Hack
Allows registered users to view (by one click from any screen of the forums) all topics starting with the most recently active.
Highlight Search Text with Background Color
Highlights phpBB search keywords with background colors in view topic, instead of the default highlighting feature.
2.0.0 - 2.0.21
Memberlist Find User
Allows you to search for a username in your memberlist.
No Search Flood Limit for Admins and Mods
Remove the search flood limit for administrators and moderators.
Quick Search
Allows users to "Quick(ly) Search" your forums.
2.0.4 - 2.0.6
Rebuild Search Index
This hack rebuilds the search index.
2.0.4 - 2.0.6
Remove Username Link to Profile in Search Results
Removes the link to the profile of the topic author in the forum search results.
2.0.3 - 2.0.17
Search Author Topic Starter
Allows you to select in search if Author is topic starter or not.
Search in User Profiles
Adds the ability to search inside of user profiles.
2.0.6 - 2.0.22
Search Locked/Unlocked Topics Only
Adds an option to your search page that allows users to search unlocked/locked topics only.
Search Posts by Time
This hack allows you to search for latest posts down to minutes.
Search Subject Only
Adds a new option to the search page that will allow you to just search the words that are included in the subject of posts.