Réponses récentes à Firefox won't open pictures in the photos app on my Machttps://support.mozilla.org/fr/questions/12364572018-10-07T08:03:58-07:00You can check for sandbox security issues.
https://wiki.mozilla.org/Security/Sandbox
You can set t2018-10-07T08:03:58-07:00cor-elhttps://support.mozilla.org/fr/questions/1236457#answer-1162188<p>You can check for sandbox security issues.
</p>
<ul><li><a href="https://wiki.mozilla.org/Security/Sandbox" rel="nofollow">https://wiki.mozilla.org/Security/Sandbox</a>
</li></ul>
<p>You can set this pref to 2 or 1 on the <b>about:config</b> page to reduce the sandbox security level.
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<ul><li>security.sandbox.content.level = 1
</li><li>close and restart Firefox to make the change effective.
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<p>If '1' still doesn't have effect then try '0' to disable the sandbox.
</p><p>If this didn't work then undo/reverse the change and reset the pref via the right-click context menu to the default value.
</p><p>You can open the <b>about:config</b> page via the location/address bar.
You can accept the warning and click "I accept the risk!" to continue.
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<ul><li><a href="http://kb.mozillazine.org/about:config" rel="nofollow">http://kb.mozillazine.org/about:config</a>
</li></ul>
<p>See also:
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<ul><li><a href="https://wiki.mozilla.org/Security/Sandbox#Content_Levels" rel="nofollow">https://wiki.mozilla.org/Security/Sandbox#Content_Levels</a>
</li></ul>