To solve this issue, at least for these sites, I opened my console and did the following:
and reloaded the page. Clearing my cache, my browser’s local storage or restarting the browser was not enough — I expect because the local storage for these specific sites had become corrupted at some point. Occasionally, running the two commands above actually produces an exception with NS_ERROR_FILE_CORRUPTED in the console output:
[Exception... "File error: Corrupted" nsresult: "0x8052000b (NS_ERROR_FILE_CORRUPTED)" location: "JS frame :: debugger eval code :: <TOP_LEVEL> :: line 1" data: no]
In this case, re-running the commands again worked and resolved the issue.
Over time I’ve switched between stable to Developer Edition and eventually to Nightly, and I also actively use tools to block cross-domain resources, trackers and so forth. I haven’t looked into the specifics because the issue is so sporadic and now easily solved, but I may if the issues persist.Go Top