The About Button extension provides quick access to about:config and other options through a toolbar button and context menu. It opens the extension page in the current tab and other options in a new tab.
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Our system has scanned the download for viruses, and we suggest that you also check the files before installation. The version of About Button you are about to download is 0.4.1, and the download will be provided as is, with no modifications or changes made on our end.