Add-ons

Add-ons that start with the letter O, run on ExpressionEngine 1, are Free and are sorted alphabetically by Title.

4 results

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 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