MLB freezes when very many links

[GoogleCodeExporter]

What steps will reproduce the problem?
1. on a page with very many links (sorry, I cannot provide the page)
2.
3.

What is the expected output?
the page

What do you see instead?
it stops loading (freezes)

What version of the product are you using? On what operating system?
Windows 7, FF 3.6.23

Please provide any additional information below.
It mentions Core/AbstractInitializer.js, line 142

Client Configuration (automatically added by MLB)
OS: WINNT, Firefox 3.6.23, MLB 0.5.3.1Build201101051500
MLB Configuration:
mouselessbrowsing.toggleExlNumpadWithDoubleStrokeNumKey: true
mouselessbrowsing.enableOtherIds: true
mouselessbrowsing.keys.blurActiveElement: 0
mouselessbrowsing.disableAllIds: false
mouselessbrowsing.keys.scrollUp: 1744
mouselessbrowsing.disableMLB: false
mouselessbrowsing.executeAutomaticNew: true
mouselessbrowsing.idChars: 
mouselessbrowsing.debug: false
mouselessbrowsing.keys.toggleAllIds: 1762
mouselessbrowsing.keys.openInCoolirisPreviewsPostfixKey: 1696
mouselessbrowsing.idType: NUMERIC
mouselessbrowsing.keys.openInNewWindowPostfixKey: 1776
mouselessbrowsing.filterDuplicateLinks: true
mouselessbrowsing.showTabIds: true
mouselessbrowsing.keys.toggleExlusiveUseOfNumpad: 304
mouselessbrowsing.disableAutomaticPageUpdateOnChange: false
mouselessbrowsing.keys.selectLink: 260
mouselessbrowsing.showIdsOnDemand: false
mouselessbrowsing.version: 0.5.3.1Build201101051500
mouselessbrowsing.keys.toggleMLB: 1760
mouselessbrowsing.autoExecuteDelay: 500
mouselessbrowsing.executeAutomatic: false
mouselessbrowsing.pixelsToScroll: 150
mouselessbrowsing.showMlbIconInStatusbar: true
mouselessbrowsing.maxIdNumber: 1000
mouselessbrowsing.keys.blockKeyboardInputForMlb: 0
mouselessbrowsing.keys.toggleEnableDisableMLB: 1761
mouselessbrowsing.keys.clearKeybuffer: 432
mouselessbrowsing.showKeybufferInStatusbar: true
mouselessbrowsing.keys.addSiteRule: 1319
mouselessbrowsing.keys.scrollDown: 1712
mouselessbrowsing.keys.openConfig: 1239
mouselessbrowsing.executeInstantlyWhenIdUnique: false
mouselessbrowsing.keys.historyBack: 1776
mouselessbrowsing.smartPositioning: true
mouselessbrowsing.modifierForOpenInNewTab: 1
mouselessbrowsing.modifierForOpenInNewWindow: 3
mouselessbrowsing.initOnDomContentLoaded: true
mouselessbrowsing.exclusiveNumpad: false
mouselessbrowsing.modifierForOpenInCoolirisPreviews: -1
mouselessbrowsing.keys.historyForward: 1696
mouselessbrowsing.styleForFrameIdSpan: position:fixed; top:0; left:0;
font-size:xx-small;line-height:130%;;
border-color:black; border-width:1px; border-style:solid;
-moz-border-radius:2px;
padding:0px 2px 0px 2px;
z-index:500;
background-color:#D6E3FE;
mouselessbrowsing.modifierForWritableElement: 2
mouselessbrowsing.styleForIdSpan: font-family:arial, sans-serif; 
font-size:xx-small; line-height:130%;
border-width:1px; border-style:solid;-moz-border-radius:2px;
padding:0px 2px 0px 2px;
vertical-align:center;
margin-left:2px; 
max-width:20px; max-height:10px;
overflow:visible;float:none;
mouselessbrowsing.enableLinkIds: true
mouselessbrowsing.keys.updatePage: 1713
mouselessbrowsing.showMlbMenu: true
mouselessbrowsing.debug.perf: false
mouselessbrowsing.enableImgLinkIds: true
mouselessbrowsing.enableFormElementIds: true
mouselessbrowsing.enableFrameIds: true
mouselessbrowsing.keys.openInNewTabPostfixKey: 1712

Original issue reported on code.google.com by q.hoogen...@antenna.nl on 18 Oct 2011 at 8:44