Enough venting, let’s clean this all up. The following settings in about:config can be used to disable a ton of these useless right-click menu buttons. Note, some of them actually disable other functionality, so choose wisely. We can set the following to false:
InstanceToSchema, a
，这一点在爱思助手下载最新版本中也有详细论述
「如今有更多美國人在工作，比我們國家歷史上的任何時刻都還要多」
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