Opened on 08/15/2014 at 11:03:25 PM

Closed on 08/18/2014 at 11:30:08 AM

Last modified on 05/20/2015 at 02:22:39 PM

#1241 closed defect (fixed)

Element hiding exceptions broken in Firefox 34

Reported by: trev Assignee: trev
Priority: P1 Milestone: Adblock-Plus-2.6.5-for-Firefox
Module: Adblock-Plus-for-Firefox Keywords:
Cc: Blocked By:
Blocking: Platform: Firefox
Ready: yes Confidential: no
Tester: Verified working: no
Review URL(s):



Adblock Plus, Firefox 34.0a1 (nightly from 2014-08-15)

Background info

This was reported in, this is a regression from landing. Apparently, the binding we apply to hidden elements needs bindToUntrustedContent='true' attribute.

How to reproduce

  1. Add filter rule[style="height: 22px;"] to your custom filters in Adblock Plus filter preferences.
  2. Go to

Observed behaviour

The headings of second-row articles are hidden by this rule.

Expected behaviour

The filter should have no effect on

Attachments (0)

Change History (8)

comment:1 Changed on 08/15/2014 at 11:04:00 PM by trev

  • Component changed from Unknown to Adblock-Plus-for-Firefox
  • Platform changed from Unknown to Firefox/Firefox Mobile
  • Priority changed from Unknown to P1
  • Ready set

comment:2 Changed on 08/17/2014 at 02:21:46 AM by fanboy

Is this the same bug I'm seeing on


dailymail seems to ignore the whitelist?

regression range;
[DIR] 1407837722/ 12-Aug-2014 13:37 - good
[DIR] 1407853797/ 12-Aug-2014 16:54 - bad

comment:3 Changed on 08/17/2014 at 08:51:59 AM by trev

Yes, same issue.

comment:4 Changed on 08/18/2014 at 10:49:25 AM by trev

  • Owner set to trev

comment:5 Changed on 08/18/2014 at 10:55:44 AM by trev

  • Review URL(s) modified (diff)
  • Status changed from new to reviewing

comment:6 Changed on 08/18/2014 at 11:30:08 AM by trev

  • Resolution set to fixed
  • Status changed from reviewing to closed

comment:7 Changed on 08/18/2014 at 11:30:20 AM by trev

  • Milestone set to Adblock-Plus-for-Firefox-next

comment:8 Changed on 05/20/2015 at 02:22:39 PM by philll

  • Platform changed from Firefox/Firefox Mobile to Firefox

Made Firefox and Firefox mobile available as seperate platforms.

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