a free and open-source web browser

For those of you who didn’t know, Firefox is a free and open-source web browser developed by the Mozilla Foundation and the Mozilla Foundation's subsidiary, the Mozilla Corporation.

an internet browser developed by the not-for-profit Mozilla Foundation

Firefox is an internet browser developed by the not-for-profit Mozilla Foundation (and also by profit's for-profit subsidiary the Mozilla Corporation).

an open source web browser, designed for standards\ncompliance, performance, and portability.\n\nThis update

Firefox is an open source web browser, designed for standards\ncompliance, performance, and portability.\n\nThis update

an open source web browser, designed for standards compliance, performance, and portability.\n\nThis update

Firefox is an open source web browser, designed for standards compliance, performance, and portability.\n\nThis update

like all browsers

Since Web standards are often in contradiction with Internet Explorer's behavior, Firefox, like other browsers, has a quirks mode.

an open-source web browser which provides excellent browsing speed, rich suite of customization options to personalize your daily Internet

Firefox is an open-source web browser which provides excellent browsing speed, rich suite of customization options to personalize your daily Internet.

a new web browser released earlier this month by the Mozilla organisation, an offshoot of the company Netscape, who produced one of the first web browsers

Firefox is a new web browser released earlier this month by the Mozilla organisation, an offshoot of the company Netscape, who produced one of the first web browsers.

an open- source web browser which provides excellent browsing speed, rich suite of customization options to personalize your daily Internet sessions, clean navigation mode, as well as extensions provided by third- party developers for adding extra functions

Firefox is an open-source web browser which provides excellent browsing speed, the rich suite of customization options to personalize your daily Internet sessions, clean navigation mode, as well as extensions provided by third-party developers for adding extra functions.

For all I know

For those of you who didn’t know, Firefox is a free and open-source web browser developed by the Mozilla Foundation and the Mozilla Foundation's subsidiary, the Mozilla Corporation.

fast smart web browser you can search intelligently with most of the search engines

Firefox is fast smart web browser you can search intelligently with most of the search engines.

a browser designed from scratch to be secure, fast and customisable

Firefox is a browser designed from scratch to be secure, fast and customisable.

the safest, fastest, and most current web browser available

Firefox is the safest, fastest, and most current web browser available.

the trusted Web browser of choice

Firefox is the trusted Web browser of choice for hundreds of millions of people around the world.

the second most popular Web browser for desktop users and third for mobile smartphone and tablet users

Firefox is the second most popular Web browser for desktop users and third for mobile smartphone and tablet users, behind only Google Chrome and Apple Safari.