we cannot customize the background color and fonts. The web page is bleeding my eyes with white background, and the reader opens it in the same way...

There are no options. There is nothing to configure.

It is so much more pleasant to read pages when they are formatted for reading, without ads, and I like the time to read estimates as well.

IndyJEL

I love this add-on for Firefox. This add-on makes everything so easy and that's what we're all looking for. My time is important this is a fast easy option for what it is. Simplicity makes life better!

I have used this Add-On for over a year. Superb!

Awesome! I would recommend this for everyone!

Awesome, much better than expected. Thanks for the good job done :)

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Wow! This add-on is very useful and the best reader. Keep it up!

good work

I have loved Reader for at least a year. Now, the last few days, there is no longer an icon in the address bar, and no choices for page color and font. Can't remember when FF last upgraded, currently 58.0.2. Very much missing the sepia tone + brown helvetica font.

( re icon: in the past, a small grey tile, like a page of text, sat in address bar. This was in addition to, or instead of, the orange R tile, which I have now brought back into my toolbar.) Even tried downloading Reader again, but no change.