In response to Mozilla's actions, some people said they would abandon Firefox because of this decision, because Firefox 64-bit will allow more than 4 GB of memory available in 32-bit applications, allowing Users can open hundreds of tabs without browser crashes.
According to Smedberg's comments in October, the company's version of Firefox 64-bit encountered some problems in compatibility with addons, while the company also faced some difficulties in product development. this. In addition, the current Smedberg priority of Fireofx is to focus on developing a version that supports the Metro style interface for Windows 8, expanding access to social networks and trying to penetrate the market. Mobile operating system with Firefox OS.
Currently only Microsoft's IE and Opera Software's Opera are offering 64-bit versions for Windows users.