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Best alternatives to Online Email Viewer for MSG Files (2026)

10 Chrome extensions that do a similar job to Online Email Viewer for MSG Files, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.

Online Email Viewer for MSG Files today

≈3K users2.3★ from 3 ratingsNot updated for 2+ years1 permissions

Online Email Viewer for MSG Files alternatives, compared

  1. 1

    EML & MSG File Viewer

    View EML and MSG email files directly in your browser.

    483 usersNot rated yet1 permissions
    • About 6.2× fewer users than Online Email Viewer for MSG Files
  2. 2

    MyEmailViewer - Eml viewer and msg viewer

    Email viewer for local .eml files and .msg files in your browser!

    ≈30K users4.6★ from 22 ratingsUpdated 4 months ago6 permissions
    • About 10× more users than Online Email Viewer for MSG Files
    • Updated more recently
    • Asks for more permissions (6 vs 1)
    • Listed under Workflow & Planning
  3. 3

    Email Viewer Pro

    Open and read Outlook (.msg) and (.eml) files directly in Chrome. - Last Updated 5.26.26

    319 users5.0★ from 3 ratingsUpdated 6 months ago3 permissions
    • About 9.4× fewer users than Online Email Viewer for MSG Files
    • Updated more recently
    • Asks for more permissions (3 vs 1)
  4. 4

    MSG & EML Email Viewer - Outlook & Thunderbird Files

    View Outlook MSG and EML email files with attachments and formatting. Perfect for business and email archiving.

    ≈3K users5.0★ from 4 ratingsUpdated 7 months ago5 permissions
    • A similar number of users to Online Email Viewer for MSG Files
    • Updated more recently
    • Asks for more permissions (5 vs 1)
  5. 5

    Visio Viewer

    View Microsoft Visio (.vsdx) files directly in Chrome

    ≈1K users1.0★ from 1 ratingUpdated 7 months ago5 permissions
    • About 3.0× fewer users than Online Email Viewer for MSG Files
    • Updated more recently
    • Asks for more permissions (5 vs 1)
  6. 6

    Online EML Viewer

    Tool to view and manage .eml files

    ≈7K users4.0★ from 4 ratingsNot updated for 2+ years1 permissions
    • About 2.3× more users than Online Email Viewer for MSG Files
  7. 7

    DXF Viewer

    View your DXF files locally in Chrome. Files never leave your computer.

    ≈100K users3.3★ from 1.1K ratingsUpdated 4 months agoNo special permissions
    • About 33× more users than Online Email Viewer for MSG Files
    • Updated more recently
    • Asks for fewer permissions (0 vs 1)
    • Listed under Workflow & Planning
  8. 8

    PSD File Viewer

    View PSD files directly in your browser. Fast, local, and secure.

    438 usersNot rated yetNo special permissions
    • About 6.8× fewer users than Online Email Viewer for MSG Files
    • Asks for fewer permissions (0 vs 1)
    • Listed under Art & Design
  9. 9

    DXF File Viewer

    Use DXF File Viewer to open and view .dxf files online — fast AutoCAD-compatible DXF viewer in your browser. Now a DWG viewer too.

    994 users5.0★ from 9 ratingsUpdated 4 months agoNo special permissions
    • About 3.0× fewer users than Online Email Viewer for MSG Files
    • Updated more recently
    • Asks for fewer permissions (0 vs 1)
  10. 10

    OBJ Viewer

    View your 3D files quickly from local computer.

    ≈40K users3.1★ from 264 ratingsUpdated 4 months agoNo special permissions
    • About 13× more users than Online Email Viewer for MSG Files
    • Updated more recently
    • Asks for fewer permissions (0 vs 1)
    • Listed under Workflow & Planning

Online Email Viewer for MSG Files alternatives: questions

What is the best alternative to Online Email Viewer for MSG Files?

By users, the most popular alternative is DXF Viewer with ≈100K users and a 3.3-star rating. The closest match by what it does is EML & MSG File Viewer.

Which Online Email Viewer for MSG Files alternative has the best rating?

DXF Viewer has the highest rating of these alternatives with 50+ ratings: 3.3 out of 5 from 1.1K ratings.

Is there a Online Email Viewer for MSG Files alternative that asks for fewer permissions?

DXF Viewer asks for 0 permissions, against 1 for Online Email Viewer for MSG Files.

How many alternatives to Online Email Viewer for MSG Files are there?

We list 10 close alternatives to Online Email Viewer for MSG Files on the Chrome Web Store, picked by what they do and ranked by how close they are.

Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.