This extension has been very useful to me and worked very well, but now I have (after inactivating all my extensions one by one) realised that Keepa has started causing some pages not to load. Any pages, not just on Amazon.
Reply to creator: Thanks for the quick reply. Glad to hear there's a solution coming.
Thanks for the feedback. The page load problem is caused by a Firefox bug with WebExtensions for which a bug report was filed for. The issue is fixed in the newest nIghtly version and should hopefully find its way in the release channel very soon.
This plug-in really helps me a lot,i've found lots of this sort of price tracer plug-in before,all of them charges or need Proxy which really troubles me.. all the way,author of the plug-in thx：D
