Has your ad-blocker (and other scripts) stopped working in the Opera Web browser today? It’s nothing to do with changes made by Google, Bing, Yandex etc.
What’s happened is that Opera has high-handedly decided to disable all adblocker and script-blocker addons from running on search-engine results pages. Thankfully, for now, the browser still has an option to turn off this unwanted and highly dangerous stupidity (disabling script-blockers etc) from the owners of Opera. Here’s the fix…
“For some reason Opera with the latest update have decided to add a new option for extensions that will disable them by default for “search page results”. You’ll have to go to top bar > Menu > Extensions > and then scroll down and tick the box “Allow access to search page results” for your addons. After that it will work normally again.”
You need to do this for each addon that affects search engines and their results, for example…
If you have a JURN link on your Google Search menu bar, via my UserScript, to get it back make sure to also enable TamperMonkey for Opera…