The only way to sort your bookmarks on Firefox Android is to first sort them on your Windows version of Firefox and then sync across your Firefox accounts.

How do I rearrange bookmarks in Firefox Android?

Chosen Solution

The current version of Firefox mobile does not have any way to organize or move bookmarks. If you use Firefox Sync to sync your bookmarks between your Android device and your computer, then you can use your computer to rearrange the bookmarks. No, sorry.

How do I rearrange bookmarks in Firefox?

Click Bookmarks and then click the Show All Bookmarks bar at the bottom. Click the folder that contains the bookmark you want to move to expand it. Click on the bookmark you want to move and then drag it to the position where you want to move it. To move a bookmark into a different folder, drag it on top of the folder.