![firefox open last session firefox open last session](https://ilifehacks.com/wp-content/uploads/2019/02/Edge-2Bsession.jpg)
Note that you still need to subtract 1 to get the actual current count, as opening a tab to go the Telemetry counted as one too. Under 'When Firefox starts' choose 'Show my windows and tabs from last time'. The workaround is to quit and restart Firefox, and then immediately check the value of “_concurrent_tab_count”, which the value reset for each session of browser. If you have opened or closed some tabs, the number of currently still opened tabs may be different with maximum number of tabs ever opened which includes tabs that have been closed. Take it easy on your eyes every time you go online. It means that the count is the maximum number of tabs you ever opened during the session of Firefox browser. Pop a video out of the browser window so you can stream and multitask. So if I had 5 tabs open, then close firefox, and reopen it, I'd get 5 new tabs. I have the restore session enable, but when I close firefox, I only get New Tabs instead of the web page I was on. The value of key gives you the count of maximum concurrent opened tabs in current browser session. Restore previous session not working properly. Then, locate _concurrent_tab_count under “parent process”.
![firefox open last session firefox open last session](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Firefox_logo%2C_2019.svg/1200px-Firefox_logo%2C_2019.svg.png)
In the address bar of Firefox, enter the following URL: about:telemetry Option 2: Get the concurrent tabs count from Firefox telemetry ability to restore tabs (hidden browser windows) from a users last session.
#Firefox open last session software
Now whenever you try to close Firefox, a “Exit and close tab?” dialog pops up to ask for exit confirmation, with number of currently opened tabs nicely shown. Firefox, free open-source Web browser created by American software company. For bugs in Firefoxs session restore functionality, including the undo close tab feature. Under General tab’s Startup section, select the checkbox for Warn you when quitting the browser. close last open tab in last window, then restart firefox, firefox shows already closed tabs after session restore Categories (Firefox :: Session Restore, defect, P3). To enable Firefox exit warning prompt, open Menu -> Options.