Backend: Usermanagement

User Self-Registration

serendipity_plugin_adduser
Version 2.51 (GPL, Last Updated 2023-07-14)
Garvin Hicking, Ian Styx
Serendipity >= 4.0

Allows blog visitors to create their own author account. Together with the Event-plugin (index.php?serendipity[subpage]=adduser) you can choose whether only registered users may post comments.

Frontend: Entry Related

Show tagged entries

serendipity_plugin_freetag
Version 4.00 (GPL, Last Updated 2023-12-26)
Garvin Hicking, Jonathan Arkell, Grischa Brockhaus, Lars Strojny, Ian Styx
Serendipity >= 2.1.0

Shows a list of existing tags for entries

Frontend: External Services

Amazon Recommendations

serendipity_plugin_amazon
Version 1.25 (GPL, Last Updated 2019-08-18)
Matthew Groeninger, (original plugin by Thomas Nesges)
Serendipity >= 1.6

Recommend Products at Amazon within the Amazon-Partnerprogram

Creative Commons

serendipity_plugin_creativecommons
Version 1.3 (GPL, Last Updated 2022-06-27)
Evan Nemerson, Ian Styx
Serendipity >= 1.6

Display a creative commons notification in the sidebar.

External PHP Application

serendipity_plugin_externalphp
Version 1.2 (GPL, Last Updated 2019-10-23)
Garvin Hicking
Serendipity >= 1.6

Shows an external PHP application inside your blog with your blogs design and all formattings. USE WITH CARE, THIS PLUGIN HAS SECURITY IMPLICATIONS AS IT INCLUDES ANY GENERIC PHP FILE! YOU CAN ONLY USE THIS PLUGIN AS ADMIN!

Feedburner Sidebar

serendipity_plugin_feedburnersidebar
Version 1.4 (GPL, Last Updated 2020-07-01)
Aaron Axelsen
Serendipity >= 1.6

Adds assorted functionality of the feedburner service into the sidebar.

Flickr badge

serendipity_plugin_flickrbadge
Version 0.14 (GPL, Last Updated 2018-08-31)
Lars Strojny
Serendipity >= 1.6

Shows your last photos on Flickr.com

Gadu-Gadu IM status description

serendipity_plugin_ggopis
Version 1.5 (GPL, Last Updated 2019-08-18)
Piotr Borys
Serendipity >= 1.6

Gets and displays a status description of Gadu-Gadu IM

Geotag Google/OSM Map

serendipity_plugin_geotag
Version 1.45 (GPL, Last Updated 2017-02-02)
Zoran Kovacevic, Grischa Brockhaus, Matthias Gutjahr, Martin Sewelies, Ian Styx
Serendipity >= 1.6

This plugin displays a Google Map or Openstreetmap with geotagged entries

Google PageRank

serendipity_plugin_pagerank
Version 0.35 (GPL, Last Updated 2020-01-23)
Christian Lescuyer
Serendipity >= 1.6

Dynamic display of Google PageRank

Google Quicksearch

serendipity_plugin_google_quicksearch
Version 1.6 (GPL, Last Updated 2018-04-03)
Wesley Hwang-Chung
Serendipity >= 1.6

Search for an entry (Google)

On »Heavy Rotation«

serendipity_plugin_heavyrotation
Version 0.12 (GPL, Last Updated 2018-08-31)
Lars Strojny
Serendipity >= 1.6

This plugin displays an album cover from last.fm which was on Heavy Rotation (top album) in the last week

Piwik

serendipity_plugin_piwik
Version 0.7 (GPL, Last Updated 2022-07-31)
Bernd Distler, Ian Styx
Serendipity >= 1.6

show statistics of Piwik in sidebar

Random Quotes

serendipity_plugin_randomquotes
Version 1.06 (GPL, Last Updated 2019-10-22)
Florian Solcher
Serendipity >= 2.0

Shows a block with a random quotation

Shoutcast

serendipity_plugin_shoutcast
Version 1.08 (GPL, Last Updated 2023-02-10)
John Mann
Serendipity >= 2.1

Display Shoutcast stream information in the sidebar.

Wikipedia Finder

serendipity_plugin_wikipedia_finder
Version 1.5 (GPL, Last Updated 2018-04-03)
Serendipity Team
Serendipity >= 1.6

Highlight a phrase and click the icon to search on using Wikipedia.

flickr Photostream

serendipity_plugin_flickr
Version 1.12 (GPL, Last Updated 2023-07-14)
Michael Kaiser, Ian Styx
Serendipity >= 2.0

Display the latest photos from flickr Photostreams.

Frontend: Features

Authors login

serendipity_plugin_loginform
Version 1.10 (GPL, Last Updated 2020-03-22)
Garvin Hicking, Neil Dudman
Serendipity >= 2.0

Show a login form for authors

My Calendar

serendipity_plugin_mycalendar
Version 0.16 (GPL, Last Updated 2023-11-30)
Garvin Hicking, Markus Gerstel, Ian Styx
Serendipity >= 2.0

Shows your personal calendar with X upcoming scheduled events

Shoutbox

serendipity_plugin_shoutbox
Version 1.06 (GPL, Last Updated 2023-07-14)
Matthias Lange, Ian Styx
Serendipity >= 2.0

Displays a shoutbox for unrelated comments

Timezones

serendipity_plugin_timezones
Version 0.7 (GPL, Last Updated 2022-02-07)
Christoph Eunicke <s9y-plugin@eunicke.org>, Ian Styx
Serendipity >= 1.6

Shows the time of up to four timezones

Upcoming Events

serendipity_plugin_microformats
Version 0.28 (GPL, Last Updated 2023-02-10)
Matthias Gutjahr, Ian Styx
Serendipity >= 1.6

Display upcoming and recommended events in the sidebar and apply the hCalendar microformat to them.

Frontend: Views

AdSense

serendipity_plugin_google_adsense
Version 0.5 (GPL, Last Updated 2018-05-24)
Jim Dabell
Serendipity >= 1.6

Displays adverts from Google.

Birthdays of users

serendipity_plugin_userprofiles_birthdays
Version 0.6 (GPL, Last Updated 2021-08-25)
Falk Doering
Serendipity >= 1.6

none

Category Tree Menu

serendipity_plugin_category_dhtml_menu
Version 1.13 (GPL, Last Updated 2022-09-23)
Jackson Miller, Sebastian Bauer
Serendipity >= 2.0

DHTML category menu. Requires PEAR::HTML_TreeMenu.

Choose Language

serendipity_plugin_multilingual
Version 1.20 (GPL, Last Updated 2025-01-20)
Garvin Hicking, Wesley Hwang-Chung, Ian Styx
Serendipity >= 3.0

Allows visitors to change the frontend interface language

Currently...

serendipity_plugin_currently
Version 2.3 (GPL, Last Updated 2022-07-07)
Dustin Hawkins
Serendipity >= 2.0

Displays items you are currently listening, playing, or reading...

FAQs Category Chooser

serendipity_plugin_faq
Version 0.3 (GPL, Last Updated 2017-02-02)
Falk Doering
Serendipity >= 1.6

Choose the categories you will display on the blog.

Guestbook Sidebar

serendipity_plugin_guestbook
Version 1.27 (GPL, Last Updated 2020-03-22)
Jaap Boerma ( j@webbict.com ), Tadashi Jokagi <elf2000@users.sourceforge.net>, Ian Styx
Serendipity >= 1.6

Display the latest guestbook items in the sidebar

Language-Specific HTML Nugget

serendipity_plugin_nugget_multilingual
Version 1.20 (GPL, Last Updated 2023-11-26)
Wesley Hwang-Chung
Serendipity >= 2.0

Shows an HTML nugget on the sidebar, for a specific language.

Serendipity Authors

serendipity_plugin_userprofiles
Version 1.3.0 (GPL, Last Updated 2023-12-26)
Falk Doering
Serendipity >= 3.0

Shows a list for all Authors

Show Entries in sidebar

serendipity_plugin_showentries
Version 1.11 (GPL, Last Updated 2019-08-18)
Garvin Hicking
Serendipity >= 1.7

Shows entries of special categories in your sidebar. Good for Sidebar Moblogging!

Show trusted users

serendipity_plugin_xsstrust
Version 1.3 (GPL, Last Updated 2025-01-20)
Loris Zena, Ian Styx
Serendipity >= 4.0

Displays all users with their ethics (represented by a traffic light). Green light means 'cool'; yellow light means 'warning'; red light means 'banned'. The administrator can easily modify this value for each user.

Static Page List

serendipity_plugin_staticpage
Version 1.35 (GPL, Last Updated 2022-06-24)
Rob Antonishen, Falk Doering, Ian Styx
Serendipity >= 2.1.0

This plugin displays a configurable list of the static pages.

Theme dropdown

serendipity_plugin_templatedropdown
Version 1.3 (GPL, Last Updated 2020-03-22)
Evan Nemerson
Serendipity >= 1.6

Show a box to change themes

Twitter Timeline

serendipity_plugin_twitter
Version 2.2.0 (GPL, Last Updated 2023-02-10)
Grischa Brockhaus, Damian Luszczymak, Garvin Hicking
Serendipity >= 2.0

Show your current Twitter entries

Images

Coppermine Thumbnails

serendipity_plugin_coppermine
Version 1.5 (GPL, Last Updated 2022-09-22)
Matthew Maude
Serendipity >= 2.0

Display thumbnails from a Coppermine gallery in the sidebar

Photoblog Entries

serendipity_plugin_photoblog
Version 1.3 (GPL, Last Updated 2020-12-15)
Cameron MacFarland
Serendipity >= 1.6

Shows the thumbnails of the most recent photoblog entries (see event plugin).

Unified Sidebar Image Display

serendipity_plugin_imagesidebar
Version 2.9.2 (BSD, Last Updated 2024-07-14)
Andrew Brown (Menalto code), Matthew Groeninger (Unified/Media Lib. Code), Stefan Lange-Hegermann (Zooomr Code), Matthew Maude (Coppermine code), Ian Styx
Serendipity >= 3.2

Offers the ability to display images in the sidebar. The source of the images is configurable. The plugin is able to access a Coppermine database directory (MySQL only), or access images in the Serendipity Media Library. PLEASE NOTE: This plugin has been checked working with recent Serendipity installs for the Serendipity Media Library only.

flickr Photostream

serendipity_plugin_flickr
Version 1.12 (GPL, Last Updated 2023-07-14)
Michael Kaiser, Ian Styx
Serendipity >= 2.0

Display the latest photos from flickr Photostreams.

Statistics

Average Rating

serendipity_plugin_communityrating
Version 1.2.3 (GPL, Last Updated 2022-11-07)
Lewe Zipfel, Garvin Hicking. Ian Styx
Serendipity >= 1.7

Shows top-rated movies by their average rating

Karma Ranking

serendipity_plugin_karmaranking
Version 1.2 (GPL, Last Updated 2019-08-18)
Andreas Brandmaier
Serendipity >= 1.6

Shows overall score by author

Polls

serendipity_plugin_pollbox
Version 2.19 (GPL, Last Updated 2022-06-27)
Garvin Hicking, Evan Nemerson
Serendipity >= 0.8

Shows the current poll in your sidebar

Popular Entries

serendipity_plugin_popularentries
Version 1.11 (GPL, Last Updated 2019-10-22)
Kaustubh Srikanth
Serendipity >= 2.0

Shows the titles and number of comments of the most popular entries calculated according to the entries most commented on.

Spam Report

serendipity_plugin_spamblock_bee
Version 1.6.8 (GPL, Last Updated 2016-07-07)
Grischa Brockhaus, Janek Bevendorff
Serendipity >= 1.6

Prints out a statistic about your comment spam if your antispam plugins report to the DB.

Statistics

serendipity_plugin_statistics
Version 1.7 (GPL, Last Updated 2020-07-18)
Arnan de Gans, Garvin Hicking, Ian Styx
Serendipity >= 1.6

Statistics

Top Exits

serendipity_plugin_topexits
Version 1.2 (GPL, Last Updated 2016-07-07)
Serendipity Team
Serendipity >= 0.8

Shows top exit links from your Blogs

Top Referrers

serendipity_plugin_topreferrers
Version 1.3 (GPL, Last Updated 2016-07-07)
Serendipity Team
Serendipity >= 0.8

Shows top sites that linked to your Blogs