Bug#894750: Checking compatibility of add-ons takes forever

[W. Martin Borgert]

On 2018-04-04 13:47, Alex ARNAUD wrote:
> Could you give me the complete list?

xul-ext-itsalltext
xul-ext-scrapbook
xul-ext-ublock-origin
xul-ext-useragentswitcher

> To help us to figure out this issue,
> could you remove all your add-ons, downgrade Firefox and upgrade it? And
> after that, could you tell us if the issue still happen? If no, could you do
> the downgrade of Firefox, install one add-on and upgrade Firefox to check
> which add-on could be the culprit?

Unfortunately, I currently cannot reproduce the behaviour.
The window saying "checking" etc. appears only less than a second now.

(I tested with a separate test account, though, maybe the
behaviour is different because of this.)