Clear Chrome Custom Search Engines

ClearChromeSearchEngines.js

// Delete all search-engines not starting with _ or named Google

// Open Settings -> Search Engines
// Open F12 Developer tools
// Run scipt as snippet

settings.SearchEnginesBrowserProxyImpl.prototype.getSearchEnginesList()
    .then(function(val) {
        val.others.sort(function(a, b) { return b.modelIndex - a.modelIndex; });// sort just for clarity
        val.others.forEach(function(engine) {
            if(engine.displayName.startsWith('_') || engine.displayName.includes('Google')){
              console.log(engine);
            } else {// DELETE
              settings.SearchEnginesBrowserProxyImpl.prototype.removeSearchEngine(engine.modelIndex);
            }
        });
    });