Compatibility problem with TabMixPlus multi-row feature

[ntv1000]

When using the multi-row feature of TabMixPlus (latest (dev) build today) with 3 or more rows Private Tab enabled, an empty tab-row appears like in the attatched image. (Firefox 23.0.1, tested with clean profile)

[Infocatcher]

Can't reproduce. May be OS-specific...
I think, this may be caused by "New Private Tab" button after last tab (is this bug exists in Private Tab 0.1.3?).
Please try following style for userChrome.css:

#privateTab-afterTabs-openNewPrivateTab {
    display: none !important;
}

– may be I can just use this to hide it instead of visibility: collapse.

And please report this also to Tab Mix Plus developers.

[ntv1000]

Both solutions you suggested fix the problem. Thank you for your time! Reported it to the TabMixPlus developers, too.

[Infocatcher]

This style isn't complete solution, just a test, I used more complex styles:
https://github.com/Infocatcher/Private_Tab/blob/0.1.5/bootstrap.js#L2809
(and I see another issue with Tab Mix Plus: #96)
So I can modify my styles, but the same may happens with Tab Mix Plus and any other extension with collapsed things on tabs level. If this can be fixed from TMP side, it's better to do it there.

Reported it to the TabMixPlus developers, too.

Thanks. The link should be also here: https://bitbucket.org/onemen/tabmixplus/issue/11/compatibility-problem-of-multi-row-feature

[onemen]

Look like both #95 and #96 caused by the same problem.
privateTab-afterTabs-openNewPrivateTab isn't visible after tabs probably since tabmixScrollBox come between the button and new-tab-button on tabbrowser-tabs.

Did you fix issue #96, how can i download and test the extensions with the new patch ?

In multi-row i have special css rules to make sure that .tabbrowser-arrowscrollbox > .tabs-newtab-button is not visible, event if tabs are not overflow, if the button don't have space to be on the same row with the last tab.

Now, when there are two button this is event more complicating

It is simpler to apply the rules that hide the button on overflow also when there are more then one row

[Infocatcher]

Did you fix issue #96, how can i download and test the extensions with the new patch ?

Sorry, only source code available...
4ca9d51 => Browse code => Download ZIP
(Or https://github.com/Infocatcher/Private_Tab => commits => Browse code for some commit)
But unfortunately downloaded code should be repacked to place install.rdf in ZIP archive's root.

Anyway, I uploaded "ready" xpi: #96 (comment)

[onemen]

with the changes i mention in #96 comment 5 and the changes i'm made to Tabmix this issue can be closed

try the test version
https://bitbucket.org/onemen/tabmixplus/downloads/tab_mix_plus-0.4.1.1pre.130821b-privateTabs-compatibility-test.xpi

https://bitbucket.org/onemen/tabmixplus/commits/05dc5e62126d4824f9ffa72cd3edd3c02b0b004a
https://bitbucket.org/onemen/tabmixplus/commits/6611c2ab1e932ed463571ade9bfe1e20831b9af9
https://bitbucket.org/onemen/tabmixplus/commits/3f15c8bf5087a6adb4ef8733805128715c69911b

[ntv1000]

try the test version
https://bitbucket.org/onemen/tabmixplus/downloads/tab_mix_plus-0.4.1.1pre.130821b-privateTabs-compatibility-test.xpi

Tested this version and can verify that it solves the compatibility problem. I can only say thank you both, since I like the combination of these two extensions!