[tbb-bugs] #21719 [Applications/Tor Browser]: Can't copy (Ctrl+C) and make search (Ctrl+F) by formulae on feynmanlectures.caltech.edu. FF 18.0.2 works fine

[Tor Bug Tracker & Wiki]

#21719: Can't copy (Ctrl+C) and make search (Ctrl+F) by formulae on
feynmanlectures.caltech.edu. FF 18.0.2 works fine
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 Reporter:  Ilya_SpongeBob            |          Owner:  tbb-team
     Type:  defect                    |         Status:  needs_information
 Priority:  Medium                    |      Milestone:
Component:  Applications/Tor Browser  |        Version:
 Severity:  Normal                    |     Resolution:
 Keywords:  tbb-usability             |  Actual Points:
Parent ID:                            |         Points:
 Reviewer:                            |        Sponsor:
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Comment (by Ilya_SpongeBob):

 By disabling addons one by one I found HTTPS Everywhere 5.2.12 is the
 cause.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/21719#comment:7>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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