Signed Pages

Verifies PGP signed pages for extra security against malicious or breached servers.

Hvad er Signed Pages?

Signed Pages er en Chrome-udvidelse udviklet af Tengu, og dens hovedfunktion er "Verifies PGP signed pages for extra security against malicious or breached servers.".

Udvidelsesskærmbilleder

screenshot
screenshot

Download Signed Pages-udvidelses-CRX-fil

Download Signed Pages-udvidelsesfiler i crx-format, installer Chrome-udvidelser manuelt i browseren eller del crx-filer med venner for nemt at installere Chrome-udvidelser.

Brugsanvisning til Udvidelsen

                        Signed Pages is a browser extension to verify the authenticity (PGP signature) of web pages.

# Why?

This extension was originally created to improve the security of the EteSync web app (https://www.etesync.com). One of the biggest issues with securing web applications is the fact that the app (JavaScript) is delivered to you every time you open the page. This means that a malicious (or compromised) web server could change the code to steal your supposedly client-side-only and secure data.

This extension solves this by verifying the code really came from the developer. While this doesn't protect you from a malicious developer, it at least brings the security of the web app to a similar level to that of native apps.

# Usage

All you need to do is install the extension, and from its settings page, add patterns to match pages you'd like to verify, and their corresponding publisher's public key. The developers of those websites must have their pages signed for this extension to work.

# Example pages

You can try the following example pages to see how the extension behaves:

Install the extension and add the pattern and pubkey shown in the page from the extension's settings.

* A page with a good signature: https://stosb.com/~tom/signed-pages/good.html
* A page with a bad signature: https://stosb.com/~tom/signed-pages/bad.html
* A page with a missing (but expected) signature: https://stosb.com/~tom/signed-pages/missing.html

# More info and source code:

https://github.com/tasn/webext-signed-pages

# Attribution

Icons are based on the folowing icons:

* Shield made by [Smashicons](https://www.flaticon.com/authors/smashicons) and licensed as [CC 3.0 BY](http://creativecommons.org/licenses/by/3.0/)
* Checked made by [Eleonor Wang](https://www.flaticon.com/authors/eleonor-wang) and licensed as [CC 3.0 BY](http://creativecommons.org/licenses/by/3.0/)
* Fingerprint made by [Google](https://www.flaticon.com/authors/google) and licensed as [CC 3.0 BY](http://creativecommons.org/licenses/by/3.0/)                    

Grundlæggende oplysninger om udvidelsen

Navn Signed Pages Signed Pages
ID pdhofgeoopaglkejgpjojeikbdmkmkbp
Officiel URL https://chromewebstore.google.com/detail/signed-pages/pdhofgeoopaglkejgpjojeikbdmkmkbp
Beskrivelse Verifies PGP signed pages for extra security against malicious or breached servers.
Filstørrelse 773 KB
Antal Installationer 82
Nuværende Version 0.5.0
Senest Opdateret 2020-11-30
Udgivelsesdato 2019-10-10
Bedømmelse 5.00/5 Samlet 1 Bedømmelser
Udvikler Tengu
E-mail [email protected]
Betalingsmetode free
Udvidelseswebsted https://github.com/tasn/webext-signed-pages
Understøttede Sprog en
manifest.json
{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "Signed Pages",
    "description": "Verifies PGP signed pages for extra security against malicious or breached servers.",
    "version": "0.5.0",
    "homepage_url": "https:\/\/github.com\/tasn\/webext-signed-pages",
    "icons": {
        "48": "images\/icon.png",
        "96": "images\/icon-96.png",
        "128": "images\/icon-128.png"
    },
    "page_action": {
        "browser_style": true,
        "default_icon": {
            "48": "images\/icon.png"
        }
    },
    "background": {
        "scripts": [
            "dist\/background.js"
        ]
    },
    "options_ui": {
        "page": "options.html"
    },
    "content_scripts": [
        {
            "matches": [
                ""
            ],
            "js": [
                "dist\/content.js"
            ],
            "run_at": "document_start"
        }
    ],
    "permissions": [
        "storage",
        "webNavigation",
        "webRequest",
        "webRequestBlocking",
        ""
    ],
    "applications": {
        "gecko": {
            "strict_min_version": "57.0a1"
        }
    }
}