Michael Krumpholz

About me

Developer Information
Name Michael Krumpholz
User since November 15, 2008
Number of add-ons developed 0 add-ons
Average rating of developer's add-ons Not yet rated

My Reviews

BlackFox V2

Rated 4 out of 5 stars

Very good looking theme, i searched for a dark/black theme because my old theme got no updates for a longer time and had problems in newest ff versions...

But what about making this work for thunderbird too? Would be great to see that. :)

This review is for a previous version of the add-on (2.3.7). 


false positives Rated 1 out of 5 stars

Seems to work for a html mail where it converts the text to a link. But it would be better to highlight the link in some way.But it doesn''t work for text mails with mail addresses in the signature text. In this case it simply converts the mail address to a link but includes also the text before into the link. So great parts of the mail are now a link. I can't see the pattern how this is achieved and it doesn't seem to be configurable.

This review is for a previous version of the add-on ( 

Close Tab By Double Click

Rated 5 out of 5 stars

Worked very well in Thunderbird 3.0.x just like in firefox. But doesn't work in TB 3.1.x. But where is the update for 3.1.x???I bumped the version and fixed the script to make it work with TB 3.1.x, the chrome\CloseTabByDoubleClick\content\CloseTabByDoubleClick_Overlaytb.xul has to be changed. The problem is in the isTab function, just replace with the following:
isTab: function(node) {
if(node.localName == "tab")
return true;
for(; node; node = node.parentNode)
if(node.localName == "tab")
return true;
return false;

I also had to remove some strange characters from a comment in the clicked function (think it should be some russian words).I now have to check if it still works in TB 6.x which i will upgrade to now.
And it still works in 6.0.2. :)

Cookies Manager+

good but edit doesn't work Rated 3 out of 5 stars

Editing an existing cookie (the value of a cookie with expiration date 2 years in the future) deletes the cookie completely. Editing with Edit Cookies (that is just a version bumped edit of the original Add N Edit Cookies) seems to work better. At least it changes the value as intended, the expiration isn't leaved original. But i can live with the 2nd flaw more than with the edit error.

If editing would work this plugin is a 5 star.

This review is for a previous version of the add-on (0.3). 

Office Black

Rated 4 out of 5 stars

I have some refresh problem in combination with Ctrl-Tab (0.20) on my Vista Notebook. When opening the overview with a thumb of all tabs and choosing one tab some of the gray background of ctrl-tab remains above the tab bar. I'm not sure wheter it is a refresh problem with the office theme or within firefox or if it's a problem in ctrl-tab not telling ff to refresh the whole area covered by its tab view.

This review is for a previous version of the add-on (1.4.2). 

Tab Wheel Scroll

Rated 4 out of 5 stars

Good plugin, i used the maxthon browser before and search for the same tab scrolling function in firefox, this plugin does the same job.

But it has a bug in the configuration, it doesn't open the configuration window correctly. The window seems to open in background behind the ff addon window. I can't change to the configuration window and also it can't be closed anymore, i can only kill the ff process with the task manager in windows. (firefox version 3.0.4) The configuration can be changed on the about:config page.

This review is for a previous version of the add-on (20080517).