In c drive create a folder named gm_scripts

# Step 1: Configuring folder to store GreaseMonkey Script (Need to do this once only)

* Create a directory to store greasemonkey scripts. (e.g. C:\GM_opera)
* Go to Tools >> Preferences, it will open a window like below.

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Opera_Preferences

* Navigate to Advanced Tab, then click on Content option in left menu.
* Click on JavaScript Options. It will open another window like below…

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Opera_greasemonkey_scripts

* Click on Choose button to create a folder or select a folder to store GreaseMonkey scripts!



# Step 2: Adding GreaseMonkey scripts… (for every script…)

* Click on any GreaseMonkey script link. (URLs ending with .user.js extension)
* You will see a plaintext file getting opened in browser without any install pop-up as you usually see in firefox!
* Go to File >> Save as opera menu option. When prompted location to save script, navigate to the folder you selected in Step-1!
* Thats it! Just by saving GreaseMonkey scripts to preconfigured folder you can use them in opera!



#Few Notes…

* To Uninstall: Just delete the script from folder or move script file to some other location!
* To enable/disable: You can’t. Only Install/Uninstall options are available. Or you can move files to different folder.
* To change sites script works on: Open script in any text-editor and change @include and @exclude directive manually in script file
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http://my.opera.com/Contrid/blog/2007/02/11/how-to-greasemonkey-in-opera

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