Add-ons

Add-ons that start with the letter O, are Free and are sorted by Rating (descending).

11 results

  • tags:

Open API

PutYourLightsOn (Ben Croker)

ExpressionEngine 2

Open API is a front-end API for ExpressionEngine that provides authentication and CRUD functionality to the content and data in the CMS.

Obtuse

Isaac Raway (Airways)

ExpressionEngine 2

Obtuse finds all email addresses in a block of markup and turns them into obfuscated/obscured javascript links.

Obfuscatee

David Hyland

ExpressionEngine 2, ExpressionEngine 4

A plugin for EE2 that returns a ROT-13 obfuscated string with Javascript decoding. Useful for creating email links. Updated for EE4! Probably works with EE3 but not tested.

  • No Reviews.
  • 543214 Votes
  • 9 Favs

OmniLog

Stephen Lewis (Experience Internet)

ExpressionEngine 2

System-wide message log, for use by ExpressionEngine add-on developers.

On This Day

Yoshi

ExpressionEngine 1.x

This plugin will display entries made on the current date in other years OR a date specified by the user.

  • No Reviews.
  • 543211 Vote
  • 2 Favs

One Click Register

Yuri Salimovskiy (IntoEEtive)

ExpressionEngine 2

This add-on allows creation of user account with a single click.

  • No Reviews.
  • 5 4 3 2 1 No Votes
  • 0 Favs

Override_site_name

GDmac

ExpressionEngine 2

Change {site_name} to the one you actually specified in index.php with assign_to_config (without MSM)

  • No Reviews.
  • 5 4 3 2 1 No Votes
  • 1 Fave

Ordinal Suffix

mcka

ExpressionEngine 2

Adds ordinal suffixes to numbers (i.e. 1st, 2nd, 3rd) {exp:ordinal}3{/exp:ordinal}

  • No Reviews.
  • 5 4 3 2 1 No Votes
  • 2 Favs

One Voice

Mark Bowen Design

ExpressionEngine 1.x

Allow a person to comment once to an entry.

  • No Reviews.
  • 5 4 3 2 1 No Votes
  • 2 Favs

onSubmit

Discontinued

ExpressionEngine 1.x, ExpressionEngine 2

The onSubmit extension lets you add an onsubmit Javascript handler to any EE form. This lets you validate forms through Javascript prior to submission thus improving site usability and reducing server load.

  • No Reviews.
  • 5 4 3 2 1 No Votes
  • 6 Favs

OPML Parser

EllisLab

ExpressionEngine 1.x, ExpressionEngine 2

This plugin lets you parse an OPML file and show its contents. I wrote it to turn an exported OPML file from my RSS reader into a blogroll.

  • No Reviews.
  • 5 4 3 2 1 No Votes
  • 1 Fave