Hallvord unveils Opera's special User JavaScript events

Monday, March 21, 2005 7:15:15 PM

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http://my.opera.com/hallvors/journal/45

This stuff transcends the realms of copy & paste javascripters. Real JavaScript understanding is required. But with window.opera.addEventListener() you can truly make any website do what you want.

About user scripts in beta 3CNet discovers User JavaScript

Comments

Arve Bersvendsenvirtuelvis Monday, March 21, 2005 7:15:15 PM

Note that while pre-written scripts don't transcend regular Joe's - writing these scripts are more likely to be "expert-only" stuff.

* Replacing entire scripts
* Changing scripts
* Preventing events from executing
* Doing clean-up work after poorly written scripts

Hallvord has given me enough clues to do truly insane things with this feature. Expect me to blog a few lines over the next few days.

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