Guys I have got this new version of the Firefox that is the versiosn4 that has just got released in the market and I have come to know that whenever I try to add the No Refer addon into this browser, the addon would get installed but after the installation, I get a message that addon is missing when I click on it. I have tried many times to install the addon but unfortunately every time I get the same message so can someone help me to know that what is actually wrong with this addon or with y browser.
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