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previously opened tabs open empty as New tab
Updated firefox unknowingly, this happened. googled it, problem archived with no valid solution.
So I tried the previous fix by jscher2000. It didn't go exactly as all that, but I think I worked around it by cutting and pasting. It didn't seem to fix the problem, but then I tried loading an old session and then a newer one from Session Manager and that seems to have fixed it.Diese Antwort im Kontext lesen 👍 0
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I notice you use the Session Manager extension, so what I'm going to suggest might be a bit different on your system, but let's try it anyway:
The standard "manual swap" method is as follows (assuming Firefox is still running):
(1) Open your current Firefox settings (AKA Firefox profile) folder using either
- "3-bar" menu button > "?" button > Troubleshooting Information
- (menu bar) Help > Troubleshooting Information
- type or paste about:support in the address bar and press Enter
In the first table on the page, click the "Show Folder" button. This should launch a new window listing various files and folders in Windows Explorer.
(2) Scroll down and double-click into the sessionstore-backups folder. Save all files here to a safe location, such as your Documents folder. You probably won't need all of them, but...
(3) Leaving that window open, switch back to Firefox and Exit, either:
- "3-bar" menu button > "power" button
- (menu bar) File > Exit
Pause while Firefox finishes its cleanup -- these changes should occur:
- recovery.js is moved from the sessionstore-backups folder to the main level of the profile folder and renamed to sessionstore.js
- recovery.bak is deleted from sessionstore-backups
(4) Once Firefox has stopped updating things, while viewing the main level of the profile folder, rename sessionstore.js to sessionstore.old
(5) Copy in the file you want to restore -- in this case, the latest file named similarly to upgrade.js-build_id -- and rename it to sessionstore.js -- Windows should show it right next to sessionstore.old in alphabetical order
Note: the file name must be exact. By default, Windows hides the .js file extension. For best results in renaming files, I recommend showing all file extensions. See: http://windows.microsoft.com/en-us/windows/show-hide-file-name-extensions
(6) Start Firefox and it should read sessionstore.js and restore whatever was in the substitute file; if you do not have Firefox set to restore your previous windows and tabs automatically, use History > Restore Previous Session
There are other things that need attention.
The System Details List shows that you have multiple Flash plugins.
- Shockwave Flash 19.0 r0
- Shockwave Flash 21.0 r0
You can find the installation path of all plugins on the about:plugins page.
You can check the Flash player installation folder for multiple Flash player plugins and remove older version(s) of the plugin (NPSWF32) and possibly (re)install the latest Flash player.
- (32 bit Windows) C:\Windows\System32\Macromed\Flash\
- (64 bit Windows) C:\Windows\SysWOW64\Macromed\Flash\
So I tried the previous fix by jscher2000. It didn't go exactly as all that, but I think I worked around it by cutting and pasting. It didn't seem to fix the problem, but then I tried loading an old session and then a newer one from Session Manager and that seems to have fixed it.