Remove it where? If its the toolbar, you can just remove it from the Customize Toolbar menu. If it is the home/new tab page, you can remove it by clicking the settings gear at the top right of that page and disable the option (or from the main brwoser settings area). If you use Firefox Account syncing (or just sync your Firefox profile folder via other means) then that option persists across different devices accordingly too. This page explains how to disable any Pocket integration, including the ones that I’ve mentioned here, along with even the “Save to Pocket” menu entry that comes up when right clicking a link.
Remove it where? If its the toolbar, you can just remove it from the
Customize Toolbar
menu. If it is the home/new tab page, you can remove it by clicking the settings gear at the top right of that page and disable the option (or from the main brwoser settings area). If you use Firefox Account syncing (or just sync your Firefox profile folder via other means) then that option persists across different devices accordingly too. This page explains how to disable any Pocket integration, including the ones that I’ve mentioned here, along with even the “Save to Pocket” menu entry that comes up when right clicking a link.