Opera is sick of Microsoft's BS with its Edge browser and wants a competition watchdog in Brazil to do something about it.

Brazil's antitrust enforcer CADE has opened an investigation into Microsoft , days after Norwegian browser Opera complained ...

Opera filed a complaint against Microsoft, accusing it of unfairly promoting its browser to the detriment of others.

Norwegian browser maker Opera filed a complaint about U.S. tech giant Microsoft to Brazilian antitrust authority CADE on ...

Opera files a formal complaint with a Brazilian regulator, alleging that Microsoft is discouraging Windows users from trying ...

Opera is filing an antitrust complaint against Microsoft in Brazil, alleging it creates an unfair environment for alternate ...

BRUSSELS (Reuters) -Norwegian browser maker Opera will file a complaint about U.S. tech giant Microsoft to Brazilian ...

Opera's testing showed that its browser with native ad blocker and power saver enabled was able to get 22 percent more battery life out of a laptop running Windows 10 than using the Microsoft Edge ...

Opera has filed its anti-competition complaint in Brazil and says Microsoft is using ‘manipulative design tactics.’ ...

Microsoft agreed to pay Norway's Opera Software $12.75 million to head off a threatened lawsuit over code that made some Web pages on MSN look bad in certain versions of Opera's Web browser, CNET ...

Opera Software, the Norwegian browser maker that sparked an antitrust probe into Microsoft business practices in Europe, isn't satisfied with its rival's move to dump IE8 from Windows 7.

Opera wants the EU to order Microsoft to insert a ballot screen into Windows; the screen would offer users several browser choices that would then either be activated — if all were pre-installed ...