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 Tuesday alleging its Edge browser has an unfair advantage, underscoring the ...

Norway’s Opera, a rival browser company, accuses the tech giant of leveraging its dominant position in the operating system ...

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

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

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 Software, the Norwegian browser maker that sparked an antitrust probe into Microsoft's European business practices, said it is "very happy" with Microsoft's offer to provide users a choice ...

"Opera 7 receives a style sheet which is very different from (that used by) the Microsoft and Netscape browsers," Lie wrote in his explanation. "Opera 7 is explicitly instructed to move content ...

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 and Microsoft have struck a deal that will replace Nokia’s Xpress browser with Opera Mini on Microsoft’s dying line of feature phones.

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 ...