Well, it just doesnt work on LinuxMint Firefox. Just keeps on trying to connect. Of course I have provided the flag in my client config.
Doesnt work on Chromium browsers either. Thanks for wasting my time. Apollo is great, this extension sucks.

Immediate impression not great as the DevTools tab image seems to be missing: https://imgur.com/a/ByeJAT6

Useful when it works. Often it freezes out and nothing updates anymore. The only fix I found was to remove then install again.

Seems good but not working, Queries appears once, but then no other will appears upon navigation

Useful when it works. But it frequently just disappears out of dev tools for no clear reason; if you remove it and then reinstall, it comes back.

For those struggling to get this working. It does actually work :)

1) Add the browser extension.
2) Add `connectToDevTools: true` property to your ApolloClient instance.
3) Find the apollo tab on your browser dev tools - as you would react dev tools etc.

This seems to do nothing in Firefox. I see nothing added in the Extensions section nor in the Developer Tools tabs.

I wonder if all these 5 star reviews were given by the apollo team itself. This addon doesn't even work on firefox. Even the screenshot in the addon page is a chrome screenshot.

This is a really useful plugin for anyone working with Apollo GraphQL.

Mozilla Addons team, please please review and approve plugin v3.x

Thanks for all the work getting this resubmitted!