https://mozilla.github.io/extension-finder/ try the Pro, ANT is good I think. https://addons.mozilla.org/en-US/firefox/extensions/ Please do read, as some want way to much permissions as not getting that info from the Browser any longer and some install other Context Menus also. If get Web Pages popping up all the time. Malware. If not at 57.0.2 Please update : https://www.howtogeek.com/333230/why-firefox-had-to-kill-your-favorite-extension/ Please Uninstall Flash 26.0 r0 , 100's of Security Issues. Flash Player Version: 28.0.0.126 Current Version https://get.adobe.com/flashplayer/otherversions/ Step 1: Select Operating System Step 2: Select A Version (Firefox, . . . .) Note: Other software is offered in the download. <Windows Only> Please let us know if this solved your issue or if need further assistance.

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