I highly recommend SumatraPDF or MuPDF if you're after something a bit more. You may or may not need an add-on or extension to do it, but it's pretty handy to have one open automatically when you click a PDF link online. Most web browsers, like both Chrome and Firefox, can open PDFs themselves. With this free online converter, you can convert your CBR files to CBZ an unlimited number of times daily. This is done through the 7-Zip > Open archive option if you're using 7-Zip, but is very similar in other programs. Then, just right-click whatever CDisplay Archived Comic Book file you have and choose to open it in the file extractor. It's completely fine to use, but I find it to be a somewhat bloated program with lots of features that you may never need or want to use. To open a CBZ, CBR, CBT, CB7, or CBA file this way, install a free file extractor like 7-Zip or PeaZip. Adobe created the PDF standard and its program is certainly the most popular free PDF reader out there. Most people head right to Adobe Acrobat Reader when they need to open a PDF. PDF files always look identical on any device or operating system. The reason PDF is so widely popular is that it can preserve original document formatting. The Portable Document Format (PDF) is a universal file format that comprises characteristics of both text documents and graphic images which makes it one of the most commonly used file types today.
