Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Avatar for Username

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊，或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

Learn More

此討論串已被封存。 如果您有需要幫助，請新增一個新問題

How to enable automatic session restore after a crash

  • 2 回覆
  • 4 有這個問題
  • 1 次檢視
  • 最近回覆由 Rob Ford

Rob Ford
Rob Ford
more options

I am trying to enable automatic session restore after a crash. I set browser.sessionstore.resume_from_crash to true, but it reverts back to false. Is there is a dependency on another setting that is causing it to revert? Or some other means of enabling automatic crash recovery?

The 'When Firefox starts' option is set to 'Show my windows and tabs from last time'. I am not running any session management extensions.

All browser.sessionstore settings have default values except these: browser.sessionstore.max_tabs_undo: 500 browser.sessionstore.max_windows_undo: 100 browser.sessionstore.restore_hidden_tabs: true browser.sessionstore.resume_from_crash: false

Thanks!

I am trying to enable automatic session restore after a crash. I set browser.sessionstore.resume_from_crash to true, but it reverts back to false. Is there is a dependency on another setting that is causing it to revert? Or some other means of enabling automatic crash recovery? The 'When Firefox starts' option is set to 'Show my windows and tabs from last time'. I am not running any session management extensions. All browser.sessionstore settings have default values except these: browser.sessionstore.max_tabs_undo: 500 browser.sessionstore.max_windows_undo: 100 browser.sessionstore.restore_hidden_tabs: true browser.sessionstore.resume_from_crash: false Thanks!

被選擇的解決方法

Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).

  • Do NOT click the Reset button on the Safe Mode start window or otherwise make changes.

If you do not keep changes after a restart then see:

從原來的回覆中察看解決方案 👍 1

所有回覆 (2)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

選擇的解決方法

Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).

  • Do NOT click the Reset button on the Safe Mode start window or otherwise make changes.

If you do not keep changes after a restart then see:

Rob Ford
Rob Ford 提出問題者
more options

cor-el, thanks very much! The problem was this line in in user.js: user_pref("browser.sessionstore.resume_from_crash", false);