Addon popups (e.g. uBlock origin) do not contain anything on Nightly
Starting from the last week (as far as I can tell), the uBlock popup is not displaying anything on nightly (works fine on stable). Sometimes it displays the content before quickly going back to a blank state, but I have not been able to find out why.
You should contact uBlock support.
It is not an ublock issue, I have the same issue with the "container tabs" popup, which is a firefox feature, or "cookies autodelete".
This can be an issue with storage.
Did you check the Browser Console ?
You can create a new profile as a quick test to see if your current profile is causing the problem.
See "Creating a profile":
If the new profile works then you can transfer files from a previously used profile to the new profile, but be cautious not to copy corrupted files to avoid carrying over problems.
I have already tried in a separate profile which has several less years of usage, with the same result.
The browser console was a good idea, I forgot to look into it, here is what I get every time I try to click on such a menu:
can't access property "addEventListener", target is null 2 MessageManagerProxy.jsm:171
addListeners resource://gre/modules/MessageManagerProxy.jsm:171 MessageManagerProxy resource://gre/modules/MessageManagerProxy.jsm:34 ProxyContextParent resource://gre/modules/ExtensionParent.jsm:470 ContentScriptContextParent resource://gre/modules/ExtensionParent.jsm:556 recvCreateProxyContext resource://gre/modules/ExtensionParent.jsm:869 recvCreateProxyContext self-hosted:1161 _recv resource://gre/modules/ConduitsChild.jsm:78 receiveMessage resource://gre/modules/ConduitsParent.jsm:371 (Async: JSActor query) _send resource://gre/modules/ConduitsChild.jsm:63 _send resource://gre/modules/ConduitsChild.jsm:111 _send self-hosted:1265 ChildAPIManager resource://gre/modules/ExtensionChild.jsm:751 <anonymous> resource://gre/modules/ExtensionContent.jsm:961 get resource://gre/modules/ExtensionCommon.jsm:157 ContentScriptContextChild resource://gre/modules/ExtensionContent.jsm:867 get resource://gre/modules/ExtensionCommon.jsm:157 ContentScriptContextChild resource://gre/modules/ExtensionContent.jsm:871 get resource://gre/modules/Schemas.jsm:192 createPort moz-extension://f5bc3106-9066-45d5-8532-bcede96aba8f/js/vapi-client.js:186 getPort moz-extension://f5bc3106-9066-45d5-8532-bcede96aba8f/js/vapi-client.js:209 send moz-extension://f5bc3106-9066-45d5-8532-bcede96aba8f/js/vapi-client.js:220 bootstrap moz-extension://f5bc3106-9066-45d5-8532-bcede96aba8f/js/contentscript.js:1753 <anonymous> moz-extension://f5bc3106-9066-45d5-8532-bcede96aba8f/js/contentscript.js:1764 inject resource://gre/modules/ExtensionContent.jsm:568 InterpretGeneratorResume self-hosted:1468 AsyncFunctionNext self-hosted:674 (Async: async) injectInto resource://gre/modules/ExtensionContent.jsm:456 loadContentScript resource://gre/modules/ExtensionProcessScript.jsm:412
See this reopened bug with not much progress:
- Bug 1635598 - target is null in addListeners method of MessageManagerProxy.jsm