Tab-session-manager: Open all tabs simultaneously

[jabacrack]

When i restore all my 300+ tabs I see that tabs open one by one. Old Session Manager open all tabs in same time. Is possible do same things?

[grahamperrin]

… Old Session Manager open all tabs in same time. …

To clarify: that's not the case where tabs are spread across multiple windows. Firefox may spend some time on one window before proceeding to restore the next.

[sienori]

Tabs are opened one by one in order, it is a specification to correspond to Tree Style Tab.
(It was fast until ver1.1.0)
I am planning to add a function to speed up when TST option is turned off.
However adding it will be done after fixing some bugs when opening session.

[ognyandim]

I have the same issue. I have a session with 120 tabs and when I restore it all of them are opened one by one and the sorting is not preserved.

[sienori]

For now, I implemented lazy loading.
This greatly reduces memory usage and make session restore faster.
501461d

[ognyandim]

Great! My colleague has 250 tabs session and he had problems too. In R&D scenario 100+ tabs are not rare situation.

[ooofest]

@sienori Hi, I was curious if you were considering an update (could even be a beta release) of your latest code enhancements related to lazy loading, session import, etc. so that we might help to test, perhaps? If we can build a version on our own from your code in Github, that would be cool, too - I don't have a dev environment setup at this time, admittedly.

Just wondering :)

[sienori]

@ooofest To use the latest development version, you need to download the repository from git hub and read manifest.json from the about:debugging page.
I plan to upload the latest version to AMO within a few days.

[sienori]

In ver 3.2.0, I speeded up session restoration!
When the TST support option is disabled, all tabs open at once.
Also, multiple windows are restored simultaneously.