Original sentence: In 1995 Claris purchased and released Claris Homepage, which enjoyed popularity as  one of the only truly GUI-based WYSIWYG (what-you-see-is-what-you-get) HTML editors of the time, with most of the other products then available either being glorified text editors or placing tags in the editor that made it non-WYSIWYG
Edited sentence: In 1995 Claris purchased and released Claris Homepage, considered by many to be the best web site creation package on the market.It was perhaps the only truly GUI-based WYSIWYG (what-you-see-is-what-you-get) HTML editor, with all of the other products then available either being glorified text editors or placing tags in the editor that made it non-WYSIWYG