I need to change the default browser in my Android device to Opera. Is there any way to do that?
After installing Opera, when you open a link from somewhere in the system, you should see a popup asking you to choose between the browsers available. That popup should have a checkbox for saving the browser you choose as the default browser.
If you have already set a default browser, you must go to Settings > Applications > Manage applications, find the browser you now have as default and click on "Clear defaults" in the details page, then go through the process described in the first paragraph.
Certainly! Go in your Settings, Manage Applications. Click the All tab, and then select Browser. You must then click the Clear Defaults button.
Now next time that an application requires a browser (say, you click a link in your Twitter app) the Complete action using dialog will pop up and you can select Opera and tick the Use by default for this action box.
Followup: Make sure that you have installed Opera (or any other browser of your choice). If you only have the default browser installed, you will not get the Complete action using dialog. Again, look in Settings, Manage Applications but this time go in Downloaded to make sure that your preferred browser is there.
If you're getting an option to choose which browser to use, select the checkbox to set the default and then tap Opera.
If you're not getting an option to choose a browser to use, then you need to go into your settings and clear the default from the current from the current browser:
Settings -> Applications -> Manage Applications -> All -> [Current Default Browser] -> Clear Defaults. The next time you open a link from outside a browser, you'll be given the option to set the default.
The answer given by @Bushibytes was actually more helpful to me, since I have a Samsung device.
The default browser is called "Internet". I think this was the case on my HTC with Orange (yep, just confirmed that).
I needed to click on "All" as @Bushibytes recommended, and then only can you see all the stock apps.
In my opinion Dafault App Manager is the easiest way to configure the default apps (incl. the browser).