File1, 2, & 3 for lmenon:



Mozilla Firefox

Mozilla Firefox is a free and open-source web browser developed
by Mozilla Foundation and its subsidiary, Mozilla Corporation.
Firefox is available for Windows, macOS, Linux, BSD, illumos and Solaris
operating systems. Firefox uses the Gecko layout engine to render web
pages, which implements current and anticipated web standards. In 2016,
Firefox began incorporating new technology under the cade name Quantum
to promote paralellism and a more intuitive user interface.

Firefox usage grew to a peak of 32% at the end of 2009, temporarily
making version 3.5 world's most popular browser. Later, competition with
Google Chrome led to a decline in usage. As of March 2018, Firefox has
11.6% usage share as a "desktop" browser, making it the second-most popular
web browser.


Google Chrome

Google Chrome was firat released on September 2, 2008 by Google LLC.
It was first released for Microsoft Windows and later ported to
Linux, macOS, iOS, and Android. The majority of Chrome's source code
is released as the Chromium open-source project. However, Chrome
itself is a proprietary software.

As of 2018, StatCounter estimated that Chrome has 68% of worldwide
usage of web browsers. And also a 61% market share of all platforms
keeping in mind that at least 50% is taken by smartphones. This
success has led to Google expanding the "Chrome" brand name on
various other products such as Chrome OS, Chromecast, Chromebook,


Internet Explorer

No lines are longer than 80 characters, TYVM. Other specified properties aren't being scored automatically at this time so this is not necessarily good news...