smartUp Gestures od zimocode

It based on personal hobbies to develop the chrome platform gesture - smartup Gestures, now it will be brought to the Firefox platform, I hope you'll like it.
Firefox is an excellent and historic browser, and its gestures are also very mature. Due to the limitations of webextension, and the differences between different platforms, the current expansion of some problems, some problems I will slowly improve, and some are browser restrictions, there is no way. Including but not limited to the following issues:
1, the extension can not run on some pages: AMO page, Firefox internal page;
2, Becase of firefox dosen't support the optional permissions in earlier version, smartup will request many permissions, such as savepage, downloads, bookmarks, history, management, sessions and tts, these permissions used for actions ---- Save Page, Open Default Downloads Folder, save image, Recent Bookmarks, recent history,extension manager, reopen closed tab,Text To Speech and so on;
3, because of Firefox has not yet supported some API, some actions does not work.