JShelter

Extension for increasing security and privacy level of the user.

JShelterとは何ですか?

JShelterはnesatfitによって開発されたChromeの拡張機能で、その主な機能は「Extension for increasing security and privacy level of the user.」です。

拡張機能のスクリーンショット

screenshot
screenshot
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screenshot

JShelter拡張機能のCRXファイルをダウンロード

JShelter拡張子のファイルをcrx形式でダウンロードし、ブラウザにChrome拡張機能を手動でインストールするか、crxファイルを友達と共有して簡単にChrome拡張機能をインストールします。

拡張機能の使用方法

                        What is JShelter?

JShelter is a browser extension to give back control over what your browser is doing. A JavaScript-enabled web page can access much of the browser's functionality, with little control over this process available to the user: malicious websites can uniquely identify you through fingerprinting and use other tactics for tracking your activity. JShelter aims to improve the privacy and security of your web browsing.

How does it work?

Like a firewall that controls network connections, JShelter controls the APIs provided by the browser, restricting the data that they gather and send out to websites. JShelter adds a safety layer that allows the user to choose if a certain action should be forbidden on a site, or if it should be allowed with restrictions, such as reducing the precision of geolocation to the city area. This layer can also aid as a countermeasure against attacks targeting the browser, operating system or hardware.

Please see the FAQ (https://jshelter.org/faq/) and our blog (https://jshelter.org/blog/) for more information about the extension.

What is the threat model?

https://jshelter.org/threatmodel/

Can I read a paper about the extension?

Yes, see https://arxiv.org/abs/2204.01392                    

拡張機能の基本情報

名前 JShelter JShelter
ID ammoloihpcbognfddfjcljgembpibcmb
公式URL https://chromewebstore.google.com/detail/jshelter/ammoloihpcbognfddfjcljgembpibcmb
説明 Extension for increasing security and privacy level of the user.
ファイルサイズ 435 KB
インストール数 3,822
現在のバージョン 0.17
最終更新日 2023-11-04
公開日 2020-06-22
評価 4.50/5 合計 20 レビュー
開発者 nesatfit
Eメール [email protected]
支払い方法 free
拡張機能のウェブサイト https://jshelter.org/
ヘルプページのURL https://pagure.io/JShelter/webextension/issues
対応言語 en,cs,ru
manifest.json
{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "author": "Libor Pol\u010d\u00e1k, Giorgio Maone, Martin Timko, Pavel Pohner, Peter Hor\u0148\u00e1k, Mat\u00fa\u0161 \u0160vanc\u00e1r, Marek Salo\u0148, Martin Bedn\u00e1\u0159, Radek Hranick\u00fd, Martin Zmitko",
    "background": {
        "scripts": [
            "nscl\/lib\/browser-polyfill.js",
            "lib\/sha256.js",
            "nscl\/common\/log.js",
            "nscl\/common\/uuid.js",
            "nscl\/common\/SyncMessage.js",
            "nscl\/common\/tld.js",
            "nscl\/service\/DocStartInjection.js",
            "nscl\/service\/TabCache.js",
            "nscl\/service\/NavCache.js",
            "helpers.js",
            "session_hash.js",
            "update.js",
            "url.js",
            "settings_tweaks.js",
            "levels.js",
            "fp_levels.js",
            "fp_detect_background.js",
            "background.js",
            "level_cache.js",
            "http_shield_chrome.js",
            "http_shield_common.js"
        ],
        "persistent": true
    },
    "browser_action": {
        "default_icon": {
            "16": "img\/icon-16.png",
            "32": "img\/icon-32.png",
            "48": "img\/icon-48.png",
            "64": "img\/icon-64.png",
            "96": "img\/icon-96.png",
            "128": "img\/icon-128.png",
            "256": "img\/icon-256.png",
            "512": "img\/icon-512.png"
        },
        "default_title": "JShelter",
        "default_popup": "popup.html"
    },
    "content_scripts": [
        {
            "matches": [
                ""
            ],
            "all_frames": true,
            "match_about_blank": true,
            "match_origin_as_fallback": true,
            "js": [
                "nscl\/lib\/browser-polyfill.js",
                "nscl\/common\/uuid.js",
                "nscl\/common\/SyncMessage.js",
                "nscl\/content\/patchWindow.js",
                "lib\/sha256.js",
                "alea.js",
                "crc16.js",
                "helpers.js",
                "wrapping.js",
                "wrappingL-CANVAS.js",
                "wrappingL-SENSOR.js",
                "wrappingS-AJAX.js",
                "wrappingS-BATTERY-CR.js",
                "wrappingS-BE.js",
                "wrappingS-COOP-SCHEDULING.js",
                "wrappingS-DM.js",
                "wrappingS-DOM.js",
                "wrappingS-ECMA-ARRAY.js",
                "wrappingS-ECMA-DATE.js",
                "wrappingS-ECMA-SHARED.js",
                "wrappingS-EME.js",
                "wrappingS-GEO.js",
                "wrappingS-GP.js",
                "wrappingS-H-C.js",
                "wrappingS-HRT.js",
                "wrappingS-HTML.js",
                "wrappingS-HTML-LS.js",
                "wrappingS-HTML5.js",
                "wrappingS-IDLE.js",
                "wrappingS-MCS.js",
                "wrappingS-MEDIA-CAPABILITIES.js",
                "wrappingS-NET.js",
                "wrappingS-NFC.js",
                "wrappingS-NP.js",
                "wrappingS-PT2.js",
                "wrappingS-SENSOR-ACCEL.js",
                "wrappingS-SENSOR-GYRO.js",
                "wrappingS-SENSOR.js",
                "wrappingS-SENSOR-LIGHT.js",
                "wrappingS-SENSOR-MAGNET.js",
                "wrappingS-SENSOR-ORIENT.js",
                "wrappingS-VR.js",
                "wrappingS-WEBA.js",
                "wrappingS-WEBGL.js",
                "wrappingS-XR.js",
                "code_builders.js",
                "fp_code_builders.js",
                "document_start.js"
            ],
            "run_at": "document_start"
        }
    ],
    "default_locale": "en",
    "description": "__MSG_extensionDescription__",
    "homepage_url": "https:\/\/JShelter.org",
    "icons": {
        "16": "img\/icon-16.png",
        "32": "img\/icon-32.png",
        "48": "img\/icon-48.png",
        "64": "img\/icon-64.png",
        "96": "img\/icon-96.png",
        "128": "img\/icon-128.png",
        "256": "img\/icon-256.png",
        "512": "img\/icon-512.png"
    },
    "web_accessible_resources": [
        "farble.wasm"
    ],
    "manifest_version": 2,
    "name": "__MSG_extensionName__",
    "options_page": "options.html",
    "content_security_policy": "default-src 'none'; script-src 'self'; connect-src 'self'; img-src 'self' data:; style-src 'self';base-uri 'self';form-action 'self'",
    "permissions": [
        "storage",
        "tabs",
        "webRequest",
        "webRequestBlocking",
        "webNavigation",
        "",
        "notifications"
    ],
    "optional_permissions": [
        "browsingData"
    ],
    "short_name": "JShelter",
    "version": "0.17"
}