Telerik extensions are disabled in Firefox

4 posts, 0 answers
  1. Peiyuan
    Peiyuan avatar
    3 posts
    Member since:
    Jan 2016

    Posted 02 May Link to this post


    After updating my Firefox to 45.1.0, all the Telerik extensions became disabled. The reason is these extensions could not be verified for use in Firefox. 

    Has anyone else met this kind of problem?

    Many thanks and please advise,


  2. Jesse
    Jesse avatar
    1 posts
    Member since:
    May 2016

    Posted 04 May in reply to Peiyuan Link to this post

    This is due to the plugins not being signed. You can override this by allowing unsigned addons to be installed in Firefox. Navigate to about:config and set xpinstall.signatures.required to false.

    Please do keep in mind that this might pose a security risk.

  3. Peiyuan
    Peiyuan avatar
    3 posts
    Member since:
    Jan 2016

    Posted 04 May in reply to Jesse Link to this post

    Thanks Jesse! I also want to have an idea about how soon could Telerik get their addons signed in Firefox.
  4. Elena Tsvetkova
    Elena Tsvetkova avatar
    228 posts

    Posted 05 May Link to this post

    Hello Peiyuan,

    Thank you for your interest in Telerik Test Studio. 

    The only extension that is not signed is the Exploratory Testing Extension. Playback and Recording extensions are signed and working fine. Probably there was a newer version of the extensions and after upgrading your browser you had to upgrade them as well. 

    Currently there is no estimation time when the Exploratory Extension would be signed. 

    Please let me know if you need further information on the topic. Hope to hear from you soon. 

    Elena Tsvetkova
    The New Release of Telerik Test Studio Is Here! Download, install,
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