PasteGuard

https://pasteguard.wiki/

Extension Privacy & Security

Item media 5 (screenshot) for PasteGuard

Item media 1 (screenshot) for PasteGuard

Item media 2 (screenshot) for PasteGuard

Item media 3 (screenshot) for PasteGuard

Item media 4 (screenshot) for PasteGuard

Overview

A local checkpoint for sensitive information before it leaves your browser.

PasteGuard helps prevent accidental exposure of sensitive information when submitting web forms. It scans supported form fields locally in your browser for payment card numbers, passwords, access tokens, private keys, JSON Web Tokens, and Singapore NRIC/FIN identifiers. If a potential risk is detected, PasteGuard warns you before submission and lets you cancel, mask supported values, continue once, or trust that website. Your form content is never uploaded or logged by PasteGuard. Detection happens entirely on your device, and no account is required.

0 out of 5
No ratings
Learn more about results and reviews.

Details

Version
1.0.1
Updated
July 26, 2026
Flag concern
Size
197KiB
Languages
English
Developer
Alvin Chow Wei Hong
Website
Email
alvinchow97@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

PasteGuard has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

PasteGuard handles the following:

Personally identifiable information

Financial and payment information

Authentication information

Personal communications

Web history

Website content

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

Support

Cloakli

0.0

Hide sensitive information on websites before sharing your screen.

SafePaste

5.0

Detect and redact sensitive data locally before sending prompts to ChatGPT, Claude, Gemini, Perplexity, and Copilot.

ShieldVault - AI Chat Secret Protection

0.0

Detects sensitive data locally and helps stop regrettable messages before you send. Protected content never leaves your device.

Privacy Protector Pro

0.0

Protect your privacy by controlling cookies, local storage, and browser fingerprinting with ease.

Submission Guard

0.0

Protect important forms with local drafts, pre-submit checks, and searchable receipts—manually or on sites you choose.

Capsulla

5.0

Lightweight Data Leak Prevention — protect sensitive data in your browser.

BlurShield – Prevent Screen Share Leaks

0.0

Automatically detects and blurs sensitive information before you screen share, stream, record, or present. Scanning stays local.

InputGuard

5.0

Scans pasted text, prompts, and supported text attachments for sensitive data before use in AI sites.

Tab Stash

4.0

Quickly stash tabs locally to read later and unclutter your browser.

Vero

5.0

Protects sensitive data in AI prompts before they leave your browser.

Browser Shield

0.0

Maximum browser protection against vulnerabilities by blocking active content on untrusted sites

Hide Sensitive Information

0.0

Hide fields on a website that contain sensitive information.