How can I see which devices are synced with my Firefox?
73317
How can I manage computers using my Firefox Sync account?
9875
See all shared items in Google Drive
30047
How to check opened/closed ports on my computer?
101383
How do I know the device path to an USB-stick?
39318
Detect and mount devices
156385
Firefox profiles with different icons in Ubuntu dock
115345
Clearing firefox's cache
37821
How to view devices connected to hotspot on Google Pixel?
35225
Detect mobile devices - and tablet devices
107247
Firefox application associations not working in the 'Downloads' window
154879
How can I get client information such as OS and browser
21164
How can I see what ports are open on my machine?
8466
How can I find my hardware details?
74491
What hardware information about your PC's can gathered by websites/ISP's?
138357
How can I see what bandwidth each App or process is using?
26041
Firefox thinks I'm using and older Flash version
83367
Finding out which app is using the webcam