Sidebar for Gmail™ is a Firefox addon to give you access to Gmail (mobile view) via sidebar window. Some Key Features: a. Easy one-click access to Gmail via sidebar window (click the toolbar icon to open sidebar). b. Supports all Gmail functions in mobile view. c. Best for multi-tasking (check Gmail while browsing the web). d. Has badge icon text notification for your primary Gmail account (can be turned off from the options page). e. Sidebar has a toolbar (in top section) with 5 buttons. - back button, which acts as a browser back button. - settings button, which opens the options page. - home button, to load the Gmail homepage. - pop-out button, which is for opening Gmail in a new tab. - forward button, which acts as a browser forward button. Note: this addon is only compatible with Firefox version 54.0 and above. Note: in order to report Bugs, please fill the bug report form in the addon's Homepage.