Paste_Guard

Name: Paste_Guard
Author: Fedor

By: Fedor

Protects your privacy by masking secrets, API keys, and passwords when pasting into AI chat sites. Works fully offline — nothing leaves your browser.

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Features & Capabilities

PasteGuard automatically detects and masks secrets such as API keys, tokens, and passwords before they are pasted into web chat fields — including ChatGPT, Copilot, Gemini, DeepSeek and others. It works 100% locally inside the browser without sending or storing any data.

Features: • Detects 20+ secret patterns (API keys, JWT, OAuth, etc.) • Works in text boxes and editors • Fully offline, no tracking or external connections • Customizable allow/block list for sites

User Growth & Download Statistics

Add-on

By:

Fedor

Daily users:

Version:

0.2.3 Last updated: 2025-10-20

Version code:

6056165

Creation date:

2025-10-17

Risk:

Permissions:

Content scripts matches:

<all_urls>

Size:

205.24KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-15

Compare stats and ranking:

Ranking

# 144,419 ▲ 3,168

Other rankings

#248 in deepseek keyword 35 ▼ 7

For Developers

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Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Fedor

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/paste_guard/

Is Paste_Guard Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Paste_Guard requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Paste_Guard is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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