hello, i get the same issue - it's a temporary glitch of the plugin checker. you can't do anything on your end to address this issue - it has to be corrected on the server-side. hopefully it will get fixed soon...

Too clear it up a little of my issue.

As ill always do on morning wen starting up my web-browser is to inspect any updates on my Plugin chek.

But this morning ill encounter an Error by followed message;

Plugin Finding Service Error

We've encountered an error. Please try your request again later.

-Has Uploaded a image how it looks like- Wat ill done so far by my self in attempt to resolve this issue is; Re-instal Firefox Completely.

Now i have no idea to solve the puzzle, would be happy by any help to solve it in easy step by step if there is of course.

If any has same Issue or familiar, you are very welcome to post a comment about it. :)

Thanks for understanding.

By best regards / Mart67

Thank you for the swiftly repost. :)

I have the same issue and it's been going on now for at least 6 months since I switched from Google Chrome to Firefox. How are you supposed to check to see if your "Plug-ins" are up to date? Does anyone have a different method of checking? Thanks, SaylorboyFF

Too chek our Plug-ins on firefox if they are updated follow my stepp and you will see if they needs to.

1. Click on Firefox button at the left upper corner.

2. Then Click on add-ons and it will take you too the Add-ons Manager.

3. Then go to Plugins

4. Then click on the blue lined Text Chek to see if your plugins are up to date

5. Then let the screen load up our Plug-ins, then it will identify if they are updated, but remember sometimes the addon managing web might not show if they have an update so to be sure click on the green button up to date to get too its website and see if they have a new release.

Ill hoppe my help comes usefull for you :)