@Newyorkrita, don't know if you found a solution you're happy with yet, but if you hit the Ctrl key along with the += (plus key) repeatedly, this enlarges the text on this site ONLY. Hitting the Ctrl key along with the _- (minus key) repeatedly, reduces the text a notch with each time and it is for the current site ONLY. I just retested, left the site, returned to the site and it does indeed remember you set it for this site. I know this works on MS Internet Explorer, Edge, Firefox and Brave (currently using) browsers at least, as I do it for certain sites where I do a lot of extensive reading in both of those browsers. Has always worked for me....for years. Maybe this is how you did it before? I think it is a function of Windows, and not tied to the browser, but I could be wrong on that thinking. I just know the process as I stated works for just the site you do it on. It remembers at the next visit there!