I am not sure if this is actually known to most out there already. If so I apologize, but I wasn't aware until I stumbled onto it accidentally. On a webpage when you zoom into a text area to make the font larger, if you then double-tap at the zoomed in level, the browser will automatically reflow the text to fit the page width. This seems to work at all zoom levels and works well! Again, sorry if this was known, but I was a bit peeved at having to scroll left-right to read zoomed in text before I learned this.