Well, the Summary says it all. If I start WebKit anew, and hit my right mouse button, it takes about a minute until the context menu shows up. In the mean time, there’s the beach ball. After the menu has appeared, it’s smooth sailing until I next launch WebKit. I can provide a Sample, if you’ll need it. This wasn’t the case two nights ago, I should mention.
Please attach a sample taken while waiting for the context menu.
Created attachment 28397 [details] Sample taken while WebKit was stalling This is a sample taken while waiting for the context menu to appear. I had my extensions enabled, as it didn’t make any change to the behaviour when I removed all InputManagers.
This hang is completely inside a contextual menu plugin you have. Based on the name, I'd assume it is related to Dropbox in some way.
After I realised that none of my other accounts on the same Mac installation have this issue (even with DropBox running), I hosed my Cache files and rebooted. WebKit works normally again. So I guess there was a corrupt file in my Cache. My apologies for calling wolf too quickly.