Protection and Unncessary Overhead - Missing Features
There are two things which have been missing out from Firefox for many years.
1. Allow the Add-ons for (only) Private mode - Extra Protection. There are many Add-ons which I am only comfortable running in Private mode. There has to 3 options in the settings to choose; enable add-ons in Standard Mode, Private Mode or in Both.
2. Useless History - Unnecessary Overhead on Disk and Memory. There are many websites for which I don't want them to have a History such as Google Search; Gmail; Outlook; Twitter; YouTube, etc by obviously running in Standard Window (Not Private).
Users should have the option to let the Firefox know to not save visited URLs history for specific websites. Or keep the history not-older than 30-days for selective websites.
Let's make Firefox more secure, efficient and faster!