In order to install the free plugin, download it, close Opera, and click the Neptune executable. Next, you'll want to find your Internet Explorer plugin folder (which will probably be something like "c:\program files\internet explorer\plugins," and copy the file called npmeadax.dll to your Opera plugin folder, which will probably be something like "c:\program files\opera\program\plugins."
Next you'll need to add a button to your browser toolbar to let you open a window using the IE rendering engine. You can find several buttons at OperaWiki. Just drag the button with the function you want to your toolbar. Make sure to drag it to the "Main bar" and not your "Personal bar." Because these bookmarklets use Javascript, if you put them in the Personal bar, they'll be converted into bookmarks that don't really do much of anything.
You can choose from several buttons that let you open a URL using the IE rendering engine in your current tab or in a new tab. Alternately, you can use the InIE and InFF buttons to open a URL in an external window using Firefox or Internet Explorer.
[via Opera Watch]
Next you'll need to add a button to your browser toolbar to let you open a window using the IE rendering engine. You can find several buttons at OperaWiki. Just drag the button with the function you want to your toolbar. Make sure to drag it to the "Main bar" and not your "Personal bar." Because these bookmarklets use Javascript, if you put them in the Personal bar, they'll be converted into bookmarks that don't really do much of anything.
You can choose from several buttons that let you open a URL using the IE rendering engine in your current tab or in a new tab. Alternately, you can use the InIE and InFF buttons to open a URL in an external window using Firefox or Internet Explorer.
[via Opera Watch]
In today's day and age of multiple viable browsers, it
can be a minor annoyance to have to copy and paste URLs from one browser window to another to move a page from, say,
Opera to Firefox. Or IE to Netcaptor. Or Maxthon to Firefox. You get the picture. 
