Πρόσφατες απαντήσεις προς Why is it that after I updated to 41.0b1 as a "crucial update" my youtube DVDVideoSoftware buttons are disabled?https://support.mozilla.org/el/questions/10777052015-08-13T07:32:43-07:00The latest version of Firefox being 40.0 www.mozilla.org/firefox/all as 41.0 is currently on the Bet2015-08-13T07:32:43-07:00Jameshttps://support.mozilla.org/el/questions/1077705#answer-766952<p>The latest version of Firefox being 40.0 <a href="http://www.mozilla.org/firefox/all" rel="nofollow">www.mozilla.org/firefox/all</a> as 41.0 is currently on the Beta channel with current build being the first beta 41.0b1.
</p><p>Firefox 40: Firefox warns about signatures but doesn't enforce them.
Firefox 41: Firefox will have a preference that allows signature enforcement to be disabled (xpinstall.signatures.required in about:config).
Firefox 42: Release and Beta versions of Firefox 42.0 will not allow unsigned extensions to be installed, with no override.
</p><p>By testing the Beta builds (of 41.0) you are seeing the changes sooner.
</p>This may be because the add-on is not longer supported by the latest version of Firefox. You can try2015-08-13T07:29:21-07:00feer56https://support.mozilla.org/el/questions/1077705#answer-766944<p>This may be because the add-on is not longer supported by the latest version of Firefox. You can try to see if a newer version of the add-on is available and can be downloaded. If not, contact the developer so they can inform you of alternatives or when the add-on will work again.
</p><p>Thanks!
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