User Agent: Mozilla/5.0 (Ubuntu; X11; Linux x86_64; rv:9.0a2) Gecko/20111018 Firefox/9.0a2 Build ID: 20111018042826 Steps to reproduce: Load page (e.g.) http://bfwiki.tellefsen.net/index.php/Main_Page Same problem with similar wiki-pages (but seems not to affect original Wikipedia itself). Actual results: The layout of the left navigation border / frame is wrong. The text in it starts too far below, actually below the end of the text in the right frame. This error appears in Aurora 9.0a2 (from today, and also earlier) on Linux x86_64 (my version is from Launchpad for Ubuntu Natty), but ALSO in my Android version Aurora 9.0a2 downloaded directly from Mozilla. FF v8.0 (beta) is fine, both on Linux x86_64 and Android. Expected results: The text in the left navigation frame should begin on top.

Platforms: Linux x86_64 AND Android.

Regression winodw(cached m-c hourly), Works: http://hg.mozilla.org/mozilla-central/rev/6dc468c41136 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:9.0a1) Gecko/20110821 Firefox/9.0a1 ID:20110821030758 Fails: http://hg.mozilla.org/mozilla-central/rev/482742e6fff7 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:9.0a1) Gecko/20110821 Firefox/9.0a1 ID:20110821111959 Pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=6dc468c41136&tochange=482742e6fff7 Regression winodw(cached m-i hourly), Works: http://hg.mozilla.org/integration/mozilla-inbound/rev/b727463566a1 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:9.0a1) Gecko/20110820 Firefox/9.0a1 ID:20110820184005 Fails: http://hg.mozilla.org/integration/mozilla-inbound/rev/857f058efa56 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:9.0a1) Gecko/20110820 Firefox/9.0a1 ID:20110821013315 Pushlog: http://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=b727463566a1&tochange=857f058efa56 Triggered by; 857f058efa56 Matheus Kerschbaum — Bug 679971 - Remove Navigator.taintEnabled(); r=gal To determine browser, Navigator.taintEnabled() is used in bfwiki.tellefsen.net/skins/common/wikibits.js?207 I think this is TE.

Let's translate this: TE means "Tech Evangelism". This is not a bug in Gecko/Firefox and has to be fixed by the affected page. The problem is apparently: In bug 679971 support for the "Navigator.taintEnabled()" methode was removed. See https://developer.mozilla.org/en/Firefox_8_for_developers#DOM But the affected page uses it to detect Firefox (this was always bad code and strikes back now)

Dirk, can yo contact the affected page and refer to this bug report please?

(Note that the documentation for Fx 8 is IMHO wrong, should be Fx 9. Will clarify that)

> See https://developer.mozilla.org/en/Firefox_8_for_developers#DOM changed to https://developer.mozilla.org/en/Firefox_9_for_developers#DOM

What does it mean, that the problem has to be fixed by the page? Fact is, that until FF 8.0 there was not this problem (with these pages), and now with v9.0 I found several similar pages which are affected in this way (but not before).

> Dirk, can yo contact the affected page I'll take this. Filed a bug against MediaWiki: https://bugzilla.wikimedia.org/show_bug.cgi?id=31807

(In reply to Dirk Kussin from comment #7) I found several similar pages which are affected in this way. Please list all of them here.

See also bug 683151

(Waiting what happens in bug 679971 before reporting to Bluefish. They should update their MediWiki installation on http://bfwiki.tellefsen.net/index.php/Main_Page anyway)

Backout of bug 679971 didn't happen, bug filed against Bluefish: https://bugzilla.gnome.org/show_bug.cgi?id=665973

Fixed per https://bugzilla.gnome.org/show_bug.cgi?id=665973#c3