Chrome Web Store Verified

Adobe Acrobat: PDF edit, convert, sign tools

by [email protected] · 338.0M users · 4.4 rating
fd6d01e7-ed89-57a1-a13b-c2a7b16f7fb9 | v26.9.2.1
59/ 100
MEDIUM risk
-2 since v26.9.2.0
Analyst verdict
Review before use

The AI review rates the findings as likely false positive, but the risk score (59/100) still counts them.

Analysis record

Analysed
6 days ago
Version
v26.9.2.1
Artifact
SHA256 A58…2D8
Source
Findings (non-IoC)

Evidence ledger

Ranked by severity · findings with a source location link to the code viewer

3 detail rows

Publisher Evidence

Low

[email protected]

Publisher identity, store signals, distribution reach, and warning signals used for context. Treat this as supporting evidence, not a clean bill of health.

Chrome does not expose the same publisher verification data as IDE stores, so this score is deliberately conservative.

89
Noisy-finding weight
x1.00
Publisher domain
adobe.com
Trusted match
Store verification signal
Limited signal
Limited
Extension portfolio
25
Portfolio

12 evidence rows available.

Finding Categories

1
Obfuscation

Requested Permissions

18 permissions
nativeMessaging

Exchange messages with programs outside the browser

Dangerous
<all_urls>

Access and modify data on every website you visit

Dangerous
downloads

Manage, modify, and monitor downloads

High
webRequest

Intercept, modify, and block all network requests

High
cookies

Read and modify cookies on all sites

High
identity

Access your identity and sign-in tokens

High
history

Read and modify your browsing history

High
tabs
Medium
bookmarks
Medium
contextMenus
Low
webNavigation
Low
storage
Low
scripting
Low
alarms
Low
offscreen
Low
sidePanel
Low
declarativeNetRequest
Low
fileSystem
Low

AI Security Report

AI Security Review

Evidence context: threat category none; evidence quality strong.

This is Adobe's official PDF extension published from [email protected] with 329 million users. The extension provides legitimate PDF editing, conversion, and signing tools as stated in its description. All 47 findings are medium-severity network detections showing fetch calls in files like sw_modules/gemini-convert-to-pdf-module.js, browser/js/popup.js, and content_scripts/outlook/outlook-error-toast-service.js. These network calls are expected behavior for a PDF tool that communicates with Adobe servers for document processing, fetches update information via sw_modules/whats-new-handler.js, and integrates with Gmail and Outlook through browser/js/viewer/gmailEmailToPDF.js and content_scripts/outlook/outlook-error-toast-service.js.

Critically, there are zero malware signatures, zero obfuscation findings, zero suspicious IoCs, and zero code-smell findings. The network findings are all generic fetch detections without any indication of suspicious domains—no custom search engines, no credential harvesting endpoints, no unknown third-party servers. The file paths align perfectly with Adobe's legitimate functionality: floodgate.js for rate limiting, ch-context-menu.js for context menu handling, PromptPriorityList.js for UI prompts, and FABManager.js for floating action buttons.

The strongest counterargument might be that 45 network findings seems excessive. However, this is a complex extension with multiple modules (sw_modules/, browser/js/, content_scripts/) each requiring network communication for its intended purpose. The CVEQ platform's generic fetch detection fires on any network call regardless of destination, creating volume without substance. A PDF conversion tool must contact Adobe servers; a Gmail integration must contact Google services; an update checker must contact Adobe's update infrastructure. These are not suspicious—they are the extension's core functionality.

The verified Adobe developer email, the extension's name matching Adobe's official branding, and the 329 million user count all confirm this is a legitimate, widely-trusted extension. The findings represent automated detection noise, not actual security concerns.

Key Reasons

  • Verified Adobe developer email ([email protected])
  • 329 million users indicates legitimate, widely-trusted extension
  • Zero malware signatures, obfuscation, or suspicious IoCs
  • Network findings are expected fetch calls for PDF tool functionality
  • File paths align with legitimate Adobe Acrobat features

False Positive Considerations

  • Generic fetch detection without domain analysis
  • High user count triggering automated review
  • Multiple modules each with network calls
  • No actual suspicious domains in findings

Reviewed 2026-06-10; recommended action: suppress false positive; model confidence 95%.

Chrome version history

Risk trend by version

17 analyzed versions. Each point is the latest successful scan for that version; failed zero-score scans are hidden. Dates are based on first seen by risky plugins.

Selected
59
Change since first
-9
Change from previous
-2
Versions:
First analyzed version
26.1.1.0
Jan 21, 2026
Risk range
59 to 77
Across analyzed versions
Latest analyzed version
26.9.2.1
Sep 25, 2026
Selected version
medium
Version
v26.9.2.1
6 days ago
Risk score
59
Findings
3
Change vs previous
-2

Pick any point on the chart to explore that version's code below.

About This Extension

Adobe Acrobat is the industry-leading PDF solution, used by millions of people. Use Acrobat PDF tools right in Google Chrome to get the best PDF viewing experience and get more done while browsing. You can add comments to PDFs, including sticky notes, text, and highlights—all for free. If you need more advanced Acrobat features, you can try tools to export to and from PDF, create a PDF, merge PDF documents, organize a PDF, reduce PDF size, and more. Working with PDFs online has never been so easy. HOW TO USE THE ACROBAT CHROME EXTENSION 1. Install the Acrobat extension for Chrome. 2. Pin the extension for quick access. 3. Open any PDF in your browser. 4. Select an Acrobat tool. VIEW, DOWNLOAD, PRINT, and STORE PDFs • Get the best PDF viewing experience with the Acrobat PDF reader. • Download or print with a quick click. • Sign in to store your files online for fast access to PDF files from anywhere. EDIT PDFs WITH COMMENTS FOR FREE • Add PDF notes, text, and comments, including sticky notes and highlights. • Write on PDF documents by adding text or drawings using PDF editor features. FILL AND SIGN FORMS FOR FREE • Open a PDF in Adobe Acrobat Reader to fill and sign forms on your desktop. • Easily complete PDF forms with the Acrobat form filler feature. • E-sign documents with your signature or initials. TRY TOOLS TO BE MORE PRODUCTIVE IN CHROME Try premium tools for even more PDF power. • Use our PDF converter tool to convert PDFs to and from Microsoft Word, Excel, and PowerPoint, as well as JPG and other file formats. • Create a PDF from a document or image, including converting JPG to PDF. • Combine files into a single PDF file or split a PDF. • Organize your PDF. Delete, rotate, or reorder PDF pages. • Compress a PDF to reduce its file size. • Send documents to others to e-sign online fast. • Protect a PDF document by adding a password. You can also sign up for a free trial at https://www.adobe.com/tryacrobat. WHAT’s NEW: • Edit your PDFs in Acrobat Chrome Viewer • Fill and Sign forms for free • Support for opening local PDF files in extension Terms & Conditions: Your use of this application is governed by the Adobe General Terms of Use (http://www.adobe.com/go/terms_en) and the Adobe Privacy Policy (http://www.adobe.com/go/privacy_policy_en) and any successor versions thereto.

Frequently Asked Questions