> The most likely culprits for a generic “ns is not available”: > Browser Extensions (Most Common) > NoScript Extension: The highly popular security extension NoScript uses an internal ns object to handle script blocking and guards. If it crashes, conflicts with an antivirus (like Bitdefender), or fails to initialize, it throws global ns is not defined errors in your browser console. > Ad Blockers / Tracking Guards: Some custom privacy extensions inject a namespace (ns) to intercept network requests. You can try to Whitelist poal.co in your uBlock Origin extension and/or use Incognito/Private Mode. Open and log in to Poal in an Incognito window with all extensions disabled. If the error vanishes, a browser extension (like NoScript) is the culprit. You can simply try another browser with no extensions first. Clear the caches too.