TL;DR
Many banks use aggressive adblocking that interferes with legitimate tools and extensions. This guide shows how to identify if this is happening and work around it, focusing on temporary disabling or using alternative browsers/profiles.
Understanding the Problem
Banks often implement custom adblocking solutions to protect their sites from malicious scripts and bots. While well-intentioned, these can sometimes block useful browser extensions (like password managers, privacy tools, or even accessibility aids). Standard adblocker disable methods may not work.
Step 1: Identify if Bank Adblocking is the Cause
- Disable all your browser extensions. This is the quickest way to see if an extension is causing the issue.
- Clear your browser cache and cookies. Sometimes old data interferes with site functionality.
- Try a different browser. If the bank site works perfectly in another browser (e.g., Firefox if you normally use Chrome), it strongly suggests a conflict within your primary browser’s setup.
- Use Incognito/Private Browsing mode. This loads the browser with minimal extensions and cached data, providing another clean test environment.
If the site works in any of these scenarios, bank adblocking is likely the culprit.
Step 2: Temporary Disabling (if possible)
Some banks offer a temporary disable option within their settings. Look for options like:
- “Allow all content”
- “Disable security features temporarily” (use with caution!)
- A toggle to allow specific scripts or domains.
If you find such an option, use it only for the duration of your banking session and re-enable it afterward.
Step 3: Using a Different Browser Profile
- Create a new browser profile. Most browsers allow multiple profiles. This creates a separate environment with its own settings and extensions.
- Install only essential extensions in the new profile. Avoid installing any potentially conflicting extensions initially.
- Test the bank site within the new profile. If it works, you’ve isolated the problem to your original browser’s configuration.
For Chrome:
chrome://settings/manageProfile
For Firefox:
about:profiles
Step 4: Alternative Browser
If creating a new profile doesn’t resolve the issue, consider using an entirely different browser (e.g., Brave, Safari, Edge) for your banking activities.
Step 5: Contact Bank Support (Last Resort)
If none of the above steps work, contact your bank’s support team. Explain the issue and provide details about your browser and extensions. They may be able to offer specific guidance or whitelist your setup after investigation.
Important Security Considerations
- Never disable security features permanently. Only do so temporarily when absolutely necessary.
- Be cautious of phishing attempts. Always verify the website address before entering sensitive information.
- Keep your browser and operating system up to date. This helps protect against known vulnerabilities.

