Docs Online Viewer

Open and view any online file in your browser. Supports almost all major file and document formats. Fast, easy to use and free.

Docs Online Viewer is a free Chrome extension that allows you to open and view a wide range of document formats directly in your browser. Supporting formats like PDF, DOC, DOCX, XLS, PPT, RTF, ODT, CSV, and more, this tool eliminates the need for bulky, resource-heavy software like Adobe Acrobat or Microsoft Office.

By leveraging trusted online services such as Google Docs API, Docs Online Viewer offers a lightweight, fast, and secure way to access files. It reduces potential security risks linked to downloading files and minimizes browser and system crashes, making document viewing smooth and efficient. The extension is user-friendly and designed to keep your browsing experience seamless without slowing down your system. For any issues or feature requests, users can report them directly via the support section.

User reviews

Users appreciate Docs Online Viewer as a lightweight, easy-to-use extension that previews various online documents directly in the browser without extra software. It integrates well with Google Drive and handles many file types, aiding in document management. However, recurring issues include inability to open certain formats like .txt and .docx, particularly on Linux and some browsers. The 'Open in New Tab' feature often fails to save settings, and the extension sometimes doesn’t work on all websites. Despite these issues and no recent updates since 2021, it remains a useful tool for many users.
Pros
  • Lightweight and unintrusive, making it easy to use without slowing down the browser.
  • Helps open and preview various online documents directly in the browser without additional applications.
  • Supports integration with Google Drive and other online documents, facilitating document management.
  • Simple and effective tool for previewing documents before downloading or opening links.
  • Generally works well across many websites and file types, especially useful for formats like RTF where options are limited.
Cons
  • Does not support opening certain file types like .txt and some formats such as ODP or DOCX, especially noted on Linux and some browsers like Brave.
  • Issues with the 'Open in New Tab' feature where the setting isn’t saved and original window disappears after opening documents.
  • Inconsistent performance on some websites where preview or opening does not work as expected.
  • Not updated since 2021, which might cause concerns, but it remains functional.
  • Requires access to all sites for link handling, which could raise security concerns to some users.
Recent reviews
buenìsimo
by An*****, 2025-05-20

Doesn't work on .txt files
by M.*****, 2025-01-10

Why can't I open the txt file?
by 成瀬*****, 2024-11-23
View all user reviews ›

Extension safety

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Docs Online Viewer requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood
Risk likelihood measures the probability that a Chrome extension may turn malicious. This is determined by the publisher and the Chrome extension reputation on Chrome Web Store, the amount of time the Chrome extension has been around, and other signals about the Chrome extension. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Chrome extension.

Docs Online Viewer has earned a good reputation and can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
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