But, it is quite cumbersome and does not offer 100% results. So how does one test on older browser versions? One can go ahead and download old browser emulators or old browser simulators and proceed with testing their app/website. Additionally, bad UX can also lead to negative reviews for a brand, resulting in a less than desirable reputation in the market. In this case, not ensuring that the website is compatible with older versions might lead to a significant loss in traffic and revenue. It is entirely possible, especially for older users to be more comfortable on an older browser version.

But it would be unreasonable to assume that all users will have updated their browsers at once. If a website is compatible with the current version of Chrome, Firefox or any other browser, that’s great news. This article will focus on and discuss the second question in detail.

If a website or web-app has been developed for the current version of any browser, exactly how many of the older versions does it need to be compatible with? How does one go about testing a website on older browser versions, anyway?.Will a website or web-app work perfectly across newer browser versions? How frequently does browser compatibility testing need to be done to ensure flawless UX?.With browsers like Chrome and Firefox rolling out updates more frequently, two things have become major concerns for all software developers and testers.

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