Opera Halloween Edition
Halloween, which is celebrated on October 31, has roots in the ancient Celtic festival of Samhain and the Christian All Saints Day. Much of its symbolism comes from the past including wearing costumes and masks, bonfires or lanterns. If you want to top it up a notch you might want to download the Halloween edition of the Opera web browser which has been just designed for Halloween. Users who are not using Opera currently may download the Halloween edition right away while regular Opera users need to backup some system settings before they can install the custom Halloween edition of the web browser:
If you already have Opera, you need to backup 3 files and rename them in order to get the Halloween experience:1. Open menu “Help” » “About Opera”.
2. Find the path to the catalog with user data (”Path” » “Preferences”) and copy the address
3. Close Opera
4. Open the catalog with user data found above (for Windows: “Start” » “Run” » paste the address you copied before)
5. Remove or rename the following files:
* bookmarks.adr
* speeddial.ini
* operaprefs.ini
6. Install the customized version (without removing the previous one)
The download basically consists of the latest official version of the Opera web browser (which is Opera 10.01) and the custom Halloween theme which consists of a Halloween themed speed dial background image.

Even better than that single speed dial background that gets shipped with the Opera Halloween edition are additional speed dial backgrounds for Halloween that are available on the Opera website. If you do not like the standard one you simply can download and use another of the speed dial backgrounds. You can download the Opera Halloween edition from the Opera blog post where it was announced in.
Tags: opera, opera 10, opera 10.01, opera halloween, web browser