Flatfile will always support the latest two versions of all major web browsers, including Microsoft Edge, Chrome, Firefox, and Safari. The full list of supported browsers and browser versions can be found here.
Depending on the browser that you are using, there are a number of ways to find out which version of the browser you are running.
On Firefox, open the Application Menu by clicking on the hamburger icon in the top right corner, open the Help submenu, then click About Firefox. This will open a window with version (and other) information.
If you are using Google Chrome, open the settings menu by clicking on the three vertical dots icon in the top right corner. Next, click open the Help submenu, then click About Google Chrome.
For Safari users, open the Safari menu, then click About Safari. This will open a small window containing version information.
If you are not sure how to check your browser version, or if you are not sure if your browser is supported, you can reach out to firstname.lastname@example.org for help.