Default allows standard web functionality. Scripts run everywhere. Images and fonts load normally. Safe disables certain third party resources. External requests face stricter limits. Safer blocks most non essential content types. Geolocation features turn off completely.
Safest strips nearly all interactive elements. Sites may look broken initially. Market interfaces require script execution for challenges. Anti DDoS bars need JavaScript to progress. Captcha systems demand dynamic rendering. Switch to Safer level for compatibility. Allow scripts specifically for the market origin only. Block other domains strictly. Balance security with usability here. Test connections before entering credentials. Adjustments prevent failed logins constantly.