While rivals have warned of Google’s privacy problems and market dominance through monopoly power, many are reportedly hesitant to pursue antitrust measures due to their reliance on the tech giant’s money. In the case of Mozilla, which makes the Firefox browser to rival Google’s Chrome, the vast majority of its revenue comes from an agreement to make Google the browser’s default search option.Bloomberg reports that while many companies such as Mozilla, the maker of the Firefox web browser, have been vocal about their worries relating to Google’s market dominance, as the government draws closer to a full antitrust action some are beginning to hesitate due to their reliance on Google’s money. Mozilla, for example, has been sounding the alarm on Google for some time after Google undercut its Firefox web browser by using its vast engineering resources, financial muscle, and allegedly dirty tricks to promote its Chrome web browser. Since then, Mozilla has gone to great efforts to raise awareness of Google’s business practices, at one point even purchasing a billboard in the Bay Area that read “Big Browser Is Watching You,” with the “browser” designed to look similar to the Google logo. But just hours after the Department of Justice…