Session Restore: Difference between revisions
(Crash recovery section no longer made sense, added default behavior section instead.) |
(still wasn't happy. corrected details and moved troubleshooting back to its own section.) |
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== Default behavior == | == Default behavior == | ||
By default, Firefox will offer to restore your session after a crash | By default, Firefox will offer to restore your session after a crash. It will automatically restore your session after an automatic update, or when using the restart button from the Add-ons Manager. | ||
== Always restore sessions on start == | == Always restore sessions on start == | ||
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== Restoring a session once == | == Restoring a session once == | ||
Set [[browser.sessionstore.resume_session_once]] to "true" in [[about:config]] and it will restore your session the next time you start Firefox, but not again. | Set [[browser.sessionstore.resume_session_once]] to "true" in [[about:config]] and it will restore your session the next time you start Firefox, but not again. | ||
== Firefox keeps crashing after restoring a session == | |||
If a site's content caused your crash (e.g. a plugin is crashing) restoring your session may restore that page and cause Firefox to crash again. If Firefox keeps crashing after choosing "Restore Session," choose "Start New Session." | |||
==External links== | ==External links== |
Revision as of 13:27, 29 October 2006
Firefox 2 comes with a built in Session Store feature that saves your session data including open windows and tabs, window size and position, and text typed in forms. Session data is stored in the "sessionstore.js" file, located in the profile folder. To disable this feature, set browser.sessionstore.enabled to "false".
Default behavior
By default, Firefox will offer to restore your session after a crash. It will automatically restore your session after an automatic update, or when using the restart button from the Add-ons Manager.
Always restore sessions on start
By default this feature is off, but can be turned on from the Options/Preferences menu. In the Main panel, under Startup set "When Firefox starts" to "Show my windows and tabs from last time". This will have Firefox restore your tabs and form data to their state when Firefox closed (the related preference is browser.startup.page).
If you want Firefox to restore multiple windows you need to close Firefox via File -> Exit. Closing the windows one at a time will cause Firefox to only restore the last window that was closed.
Restoring a session once
Set browser.sessionstore.resume_session_once to "true" in about:config and it will restore your session the next time you start Firefox, but not again.
Firefox keeps crashing after restoring a session
If a site's content caused your crash (e.g. a plugin is crashing) restoring your session may restore that page and cause Firefox to crash again. If Firefox keeps crashing after choosing "Restore Session," choose "Start New Session."
External links
- Session Restore at wiki.mozilla.org
- Session store API at developer.mozilla.org