Code Verify

An extension to verify the code running in your browser matches what was published.
Download Install Compare

Code Verify: Ensuring Web App Authenticity

Code Verify is an open-source browser extension designed to verify that the web-based versions of WhatsApp, Facebook, Instagram, and Messenger use authentic, unaltered code. Unlike mobile apps that have built-in verification protocols, web apps run JavaScript code that can potentially be modified by bad actors. Code Verify scans and compares the JavaScript code served in your browser against a known, publicly posted "source of truth" on Cloudflare. When discrepancies are detected, the extension immediately alerts users, providing an added layer of security for privacy-conscious individuals.

By bringing transparency to web apps, Code Verify empowers users to trust that their messaging clients are genuine and unmodified. It also automatically updates alongside official client updates to maintain continuous verification. Open sourcing the extension encourages broader adoption and trust, allowing other companies to apply similar web binary transparency methods to their web-based applications. With Code Verify, users gain confidence that their web app experience matches what developers intended, advancing online privacy and security.

Manifest V3 Add-on Privacy & Security Developer Tools Productivity
By:
Meta Platforms, Inc.
Users:
9,515 2.55K
Rating:
3.40
(7)
Version:
4.0.0 Last updated: 2024-11-04
Creation date:
2022-03-11
Risk:
Very high risk impact Moderate risk likelihood
Permissions:
  • webRequest
Host permissions:
  • https://*.privacy-auditability.cloudflare.com/
  • https://static.xx.fbcdn.net/
  • https://static.cdninstagram.com/
  • https://static.whatsapp.net/
  • *://*.messenger.com/*
  • *://*.facebook.com/*
  • *://*.instagram.com/*
  • *://*.whatsapp.com/*
Size:
166.65K
Full description:
See detailed description
Source:
Edge Add-on Store
Updated:
16 hours ago

Ranking

# 1,862 ▲ 124
Other rankings
Upgrade to see more rankings

Other platforms

Code Verify (v4.0.0)
30,000 1.87 (30)
Code Verify (v4.0.0)
874 3.09 (22)

User reviews

mis notificaciones
by Lo*****, 2025-05-11
top
by jo*****, 2025-02-25
Tremenda Payasada
by An*****, 2024-09-16
View all user reviews ›

Extension safety

Risk impact

Code Verify requires a lot of sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: {{requestedDomains}}
  • High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood

Code Verify 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.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details

Compare add-ons

Similar add-ons

Here are some Edge add-ons that are similar to Code Verify:

CodeViewer
Xiaoxing Liang
96 0.00 (0)
github-code-viewer
huangbaoshan
2K 4.30 (3)
VS Code Viewer
Chris Kuech
6K 3.90 (26)
Image Authentication Web Browser Extension
e-Contract.be BV
127 4.50 (2)
Code Beautifier (JS, CSS, HTML)
Leonardo Compson
923 5.00 (2)
Code Snippet Extension
ExtendX
14 5.00 (1)
CodeSnap - Share Code Snippets
Byte Perks
233 5.00 (1)
web checker extensions
ERIC Z ZHOU
50 0.00 (0)
Chexxo
Chexxo
39 0.00 (0)

Popular extensions / apps

Here are some popular extensions / apps that you might be interested in:

uBlock Origin
Raymond Hill
8M 4.80 (20,447)
FrankerFaceZ
http://frankerfacez.com/
1000K 4.38 (713)
Canva: AI Photo & Video Editor
Canva
546M 4.81 (21,301,482)
Keywords Everywhere - Keyword Tool
https://keywordseverywhere.com/
1000K 4.51 (5,706)
CamScanner- scanner, PDF maker
INTSIG PTE
480M 4.72 (4,869,952)
INSSIST | Web Client for Instagram
https://inssist.com
500K 4.63 (5,850)
Temu: Shop Like a Billionaire
Temu
752M 4.61 (8,235,745)
RoboForm Password Manager
https://www.roboform.com/
600K 4.50 (3,445)
Airbnb
Airbnb
223M 4.45 (1,718,054)
Dan the Man: Action Platformer
Halfbrick Studios
122M 4.75 (1,939,113)
Music Player & MP3 Player
InShot Inc.
223M 4.78 (3,965,565)
Photoroom AI Photo Editor
Photoroom AI Photo Editor
140M 4.69 (3,252,519)