Brendan Eich has stepped down as CEO of Mozilla, a company he cofounded, following significant criticism for his earlier support of a legal measure banning gay marriage.

"Brendan Eich has chosen to step down from his role as CEO," Mitchell Baker, executive chairwoman of Mozilla, wrote in a blog post. "He’s made this decision for Mozilla and our community.

Eich, a prominent programmer who previously created Javascript, took over as the non-profit company's CEO on March 24. Shortly after, a number of Mozilla employees publicly urged Eich to step down from the role, in reaction to a donation he made to the Proposition 8 effort, which sought to ban same-sex marriage in California in 2008. (Half the company's board also resigned after his appointment, though Prop 8 was not cited as the reason.)

The tipping point, however, appeared to come on Monday when OkCupid posted a notice to anyone using Firefox, a Mozilla product, urging them to switch browsers. "Mozilla's new CEO, Brendan Eich, is an opponent of equal rights for gay couples," OkCupid wrote in the notice. "We would therefore prefer that our users not use Mozilla software to access OkCupid."

In interviews with multiple publications this week, Eich emphasized that his personal beliefs outside the office are not relevant inside the office.

"It may be challenging for a CEO, but everyone in our community can have different beliefs about all sorts of things that may be in conflict," Eich said in an interview with CNET published on Tuesday. "They leave them at the door when they come to work on the Mozilla mission."

Just two days later, however, Eich and Mozilla decided otherwise.

"We didn’t act like you’d expect Mozilla to act," Mozilla's Baker wrote in the blog post. "We didn’t move fast enough to engage with people once the controversy started. We’re sorry. We must do better."

The full statement from Mozilla is below:

Mozilla prides itself on being held to a different standard and, this past week, we didn’t live up to it. We know why people are hurt and angry, and they are right: it’s because we haven’t stayed true to ourselves.

We didn’t act like you’d expect Mozilla to act. We didn’t move fast enough to engage with people once the controversy started. We’re sorry. We must do better.

Brendan Eich has chosen to step down from his role as CEO. He’s made this decision for Mozilla and our community.

Mozilla believes both in equality and freedom of speech. Equality is necessary for meaningful speech. And you need free speech to fight for equality. Figuring out how to stand for both at the same time can be hard.

Our organizational culture reflects diversity and inclusiveness. We welcome contributions from everyone regardless of age, culture, ethnicity, gender, gender-identity, language, race, sexual orientation, geographical location and religious views. Mozilla supports equality for all.

We have employees with a wide diversity of views. Our culture of openness extends to encouraging staff and community to share their beliefs and opinions in public. This is meant to distinguish Mozilla from most organizations and hold us to a higher standard. But this time we failed to listen, to engage, and to be guided by our community.

While painful, the events of the last week show exactly why we need the web. So all of us can engage freely in the tough conversations we need to make the world better.

We need to put our focus back on protecting that Web. And doing so in a way that will make you proud to support Mozilla.

What’s next for Mozilla’s leadership is still being discussed. We want to be open about where we are in deciding the future of the organization and will have more information next week. However, our mission will always be to make the Web more open so that humanity is stronger, more inclusive and more just: that’s what it means to protect the open Web.

We will emerge from this with a renewed understanding and humility — our large, global, and diverse community is what makes Mozilla special, and what will help us fulfill our mission. We are stronger with you involved.

Thank you for sticking with us.