Firefox-Hilfeforum

Three tabs keep opening although closed in previous sessions. That happens whichever method I use to have tabs open from the previous session, i.e. making the preference to open tabs from previous session OR to set the preference to a single tab and set the browser in about:config to give me the option to save tabs. The tabs are NOT in history.

The urls of the tabs are as follows : https://developer.mozilla.org/en-US/docs/Web/CSS/%40import https://developer.mozilla.org/en-US/docs/Web/CSS/url https://developer.mozilla.org/en-US/docs/Web/CSS/url

Is there a solution to this problem?

I switch to: "Show my windows and tabs from last time" when Firefox starts. This option is offered on Firefox General/Options page. "Show my windows and tabs from last time doesn't work". The "Firefox default page" appears instead. I do not want the default page & I did not pick it. I have been using Firefox for years & never had this problem before. Please help.

I have tried changing the selection and closing Firefox. Then changing it back and closing Firefox. My selection always shows correctly (the last selection I made) on in the "Options-General" page, but Firefox always starts as if "Show your windows and tabs from last time" is selected, regardless of the option chosen. Thanks in advance!

Hi guys, I'm a desktop Firefox user for many years now and am currently using version 39 on Windows 8.

I realized on some rare occasion (10% of less of the time), the "Restore previous session" button only partially restore the Tabs and Windows from my previous session.

For example, normally I have at least 4 windows of Firefox opened (each window having 10 Tabs say for example). To rephrase it, it's basically 40 Tabs spread on 4 separate Firefox windows. Now usually when I end my session and restore it the next time, 90% of the time all 4 windows (and 40 Tabs) will comes back.

But on rare occasions, one of the window will not every come back. Meaning only 3 windows comes back. The other window with all it's Tabs will be gone.

I find it quite strange. It had happened to me before on slightly older version of Firefox and windows 7.

Even though it happened not very often but it's kind of a problem because one of the window might contain really useful Tabs.

I would appreciate if anyone with any ideas or suggestions would kindly come forward and share it with me. Thank you so much !

When I close Firefox and open it again I am no longer logged into my Google account as is normal (I ask that my login information not be saved). However if I use the restore previous session option then I am logged back into my Google accounts. Why is the login token not expired on closing, and is still valid after restoring a previous session?

This happens even when disabling all add-ons.

I'm using Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:46.0) Gecko/20100101 Firefox/46.0 When I click on the red button and the i reopen firefox, it doesn't restore the previous tabs. I also check all the hints written here https://support.mozilla.org/it/questions/1084632. And now I cannot click on history/restore previous session but only restore closed tabs

usually firefox remembers my windows and tabs from the previous session. sometimes instead it will open a very old window from about 2 years ago that has 65 tabs in it. sometimes these are appended before the previous session's tabs. kind of unwieldly. this old window also opens when i choose new window from the file menu. to open a new blank window i have have to tear off a new blank tab.

I have Firefox set to "Show my windows and tabs from last time" on startup. Since upgrading to Firefox 41, I've noticed that it doesn't always remember where I've scrolled to in all of the tabs, which it did perfectly before. Typically not every single tab is affected, but usually a decent portion are. Firefox 41.0.1 did not fix the issue.

Firefox Quantum 65.0; Windows 10 Pro; Grammarly, OneTab, RES, uBlock Origin

since about a week ago firefox always saves the open tabs and opens them after restarting the browser. It happens automatically and I can't stop firefox from doing so. I want every tab to be closed when I shut down firefox and they shouldn't automatically be reopened.

The box for Session Restore is unchecked and in about:config browser.sessionstore.max_resumed_crashes is set to zero and firefox still automatically restores the sessions

I have "show my windows and tabs from last time" selected, but when I close Firefox and then re-open it, it doesn't do it. I'm working on a PC with Windows 7 and Firefox 44.0. Any help greatly appreciated!

I have tried every trick I know to get Firefox 44.0.2 to remember my options setting to "Show my windows and tabs from last time", however it keeps reverting back to "Show my homepage". Any suggestions and/or tips would be appreciated.

Hello everyone,

the last two days firefox 36 does not load or save (I cannot understand) my session. I can see that the sessionstore.js is not empty, the option from the preferences to show my windows and tabs from last time. And I tried to change the options from about:config regarding the sessionstore variables. Can someone help me figure out what is wrong with my browser. I am using Ubuntu 14.04 LTS 64 bit

thanks, Haris

As the question states, with this newest iteration of Firefox, tabs from a previous session will not reload in my browser. I have checked the option that says "When Firefox starts: show tabs and windows from last time". Also, I've toggled FF to remember my browser history. Anyone else having this problem?

When I open a new window my last used websites load. In the 'Options' section, I have it as 'Show My Home Page'. No matter how I change it, the websites still show up when I open a new window. Why does this happen?

Whenever I restart Firefox (or it crashes), the restored tabs are out of date, sometimes by several days. As far as I can tell, FF is only updating the files in [myprofile]\sessionstore-backups when I restart the browser. At this moment (about 22:00 local time) recovery.js and recovery.bak haven't been updated since yesterday at 11:51 (over 34 hours). That's when I restarted FF to allow an extension to update.

In about:config, all the browser.sessionstore.* values except upgradeBackup.latestBuildID are set to default. In particular, browser.sessionstore.interval = 15000.

I recently updated to 46.0, but this problem existed before the update and has continued.

Firefox became unresponsive and I closed the program. Upon reopening it, I could not restore my previous session like I normally can. This only happened a few minutes ago.

I've have two files that I found in the Firefox folder sessionstore-backups (BAKLZ4 file and JSONLZ4 file) if you need them.

Hi, currently I opened many tabs in Firefox with tree style tab. Recently I found that my session not restore to the point I closed it but the specific time. (In this case, the session I close on 2020/03/12). For the tab I opened/closed after that seems not be stored. I also checked and found that the sessionstore.jsonlz4 was not updated. As my knowledge that this file should be removed when Firefox executed but it seems not. I may wish to ask if there is any solution to fix this problem while keep my current open tabs. Thanks for the help.

I am always using firefox with many tabs and when closing firefox I leave them opened. Recently when I re-open firefox I get session restore window and everything is gone. But restore doesn't work as it should be and I am running my computer at an early date to get back my firefox again. I would be glad if you could help me on this issue.

^{duplicate thread. continue at /questions/1058105}