At first i thought Opera don't have any good Add-ons like Firefox but i was wrong. Many add-ons in other broswer are already built-in or can be found in Opera through User JavaScript, Custom buttons/Power buttons, or BookMarklets.
User JavaScript installation-----> Guide01 , Guide02
Flashblock:
- http://my.opera.com/Lex1/blog/flashblock-for-opera-9
BlockIt User JavaScript that works like NoScript in Mozilla based browsers ,except it has more funtions:
- Thread01
- Thread02
More
1. http://files.myopera.com/Rijk/blog/extensi...html?1229580110
2. http://www.howtocreate.co.uk/operaStuff/userJavaScript.html
3. http://people.opera.com/rijk/opera/userjs-collection.html
4. http://home.wanadoo.nl/sipke.reina/opera/ehbo.html
5. http://members.chello.nl/b.kroonspecker/opera/userjs/
6. http://operawiki.info/Opera - IMPORTANT! Plz read this first.
There are a list of Firefox Extensions so i think we should also make a list of good Opera User Javascripts, bookmarklets, and buttons.
NOTE: User Javascript, bookmarklet, and some button required Javascript to run
My favourite:
User Javascripts are (NOTE: Flashblock and BlockIt can be used together)
BlockIt.js - Acts like NoScript
Flashblock - Based on Flashblock on FF
Bookmarklets are
WOT - Web of Trust
Download:
Download BlockIt here by right-clicking and select "Save linked content as...": BlockIt.js
Download Flashblock for Opera below:
flashblocker.zip
flashblocker.zip