This extension simply hides the top menu bar and left sidebar of Gmail.
The hidden menus could then be re-activated via moving your mouse cursor to the edge of screen.

Simple Gmail Screen: Hide top menu bar and left sidebar
Simple Gmail Screen is a Firefox add-on that allows you to hide the top menu bar and left sidebar in Gmail, providing a simplified interface. The hidden menus can easily be re-activated by moving your mouse cursor to the edge of the screen.
Add-on stats
Manifest V2
Firefox on Android: No
Permissions:
- storage
Size: 161.63K
Email: in*****@bart.com.hk
URLs: Website
Ranking
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
User reviews
Thank you!! This is awesome.
by user6737412, 2022-11-16
Add-on safety
Risk impact
Simple Gmail Screen requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Request access to the following domains: google.com
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Simple Gmail Screen has earned a fairly good reputation and likely can be trusted.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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