Open Access Button: Making Article Research Easier

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By Jenefey Aaron

2025-02-18 / Knowledge

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Have your research hit an obstacle because most needed materials exist behind expensive paywalls?

  • You might’ve heard that the Open Access Button can help.
  • But what is that button and how does it work?
  • Is it even safe to use?

If you lack a clear understanding of the Open Access Button, our goal in this article is to tell you its functions. We’ll also share how can you use it in different ways, and related security matters.

Part 1: What Is Open Access Button (OAB)?

The Open Access Button (OAB) helps users find academic articles hidden behind paywalls. It started as a student project to make research easier to access for everyone. Here are OAB’s core features:

  • Easy to Use - Available as a browser bookmarklet and Open Access Button extension for Chrome and Firefox. No account is needed.
  • Tracks Paywalls - Logs when users hit paywalls to highlight access barriers.
  • Finds Free Articles - Browse open-access repositories for legal, free versions of papers.
  • Requests from Authors - Assist users in requesting articles directly from authors for wider access.
  • Library Support - Functions with libraries to provide access through subscriptions and interlibrary loans.
  • Community-Driven - Backed by organizations promoting open access to research.

Part 2: Is Open Access Button Safe?

If you’re speculating, “Is Open Access Button safe,” the answer is yes it’s a safe and legitimate tool for accessing academic articles.

2.1 Is Open Access Button Safe to Use?

The OAB legally connects users to free versions of articles and helps request content from authors when needed. The tool respects data privacy, only using email addresses to send requests without sharing personal information. It is also free from malware or adware, operating securely within open-access guidelines.

2.2 OAB vs. Unpaywall

OAB has also an alternative service referred to as Unpaywall that helps users find free, legal versions of paywalled academic articles from open-access sources. However, both services differ regarding their functionality, data sources, and user experience. Here’s a breakdown of Open Access Button vs. Unpaywall services:

swiper icon Please swipe to view
Features
Open Access Button
Unpaywall
Functionalities
Users click the button to check for open-access versions and can request articles from authors if none are found.
Automatically detects paywalled articles and shows a color-coded tab (green for available, gray for not available).
Data Sources
Uses multiple sources, including the Unpaywall database, increasing the chances of finding free versions.
Relies mainly on its own database of legal open-access articles, which may limit its reach.
User Experience
Requires a manual click to check for access.
Flawless experience with automatic detection and notifications.

Part 3: How to Use Open Access Button?

You can use the Open Access Button to access academic articles either online, or through a browser extension, or API. To learn the step-by-step process of using each method follow the instructions beneath:

3.1 Web-Based Search (No Installation Required)

The easiest way to use the Open Access Button is by operating it directly through its website, which requires no installation. You can enter an article’s DOI, title, or citation to search for its free version.

The online tool offers a simple, user-friendly interface and provides quick access to available articles. However, it also requires you to visit the website manually each time you wish to access an article, which may be less convenient than a browser extension.

  • Head to “openaccessbutton.org.” Then, paste the DOI, URL, or PubMed ID of the article you want access to.
  • open-access-button
  • The tool will look for legal and free versions of the article. If unavailable, it will help you request the author for access.

3.2 Open Access Button Browser Extensions

With the Open Access Button Firefox or equivalent browser extensions, you can immediately access free articles. The browser extension will show instant alerts when an Open Access article version becomes available.

Thus, users benefit from faster operations because manual searches become unnecessary. However, remember the extensions only work with compatible browsers, and users might miss notifications if they don’t notice them. Here’s how to use an Open Access Button Browser Extension to acquire free articles:

  • Search for the “Open Access Button” Safari add-on in “Safari Extensions.” Then, hit “Get.” In Chrome look for the “Open Access Button” Chrome extension in the “Chrome Web Store.” Then, tap “Add to Chrome.” For Firefox, search for “Open Access Button” in “Firefox Add-ons.” Next, click “Add to Firefox.”
  • Toggle on the Open Access Button extension in your browser. Then, click its icon when you hit paywalled articles. The tool will look for the free and legal versions of the article. If you can’t find any, request the article’s access from its author.
  • open access button chrome

3.3 Open Access Button API: Automating Free Paper Searches

If you want to search for lots of papers in a short time, the Open Access Button API automates searches for free academic papers. It’s useful for libraries and institutions and enables access without manual effort.

Moreover, it can also be customized to fit specific needs and supports scalable integration. However, the API requires programming skills and time for setup and implementation. Here’s how to use OAB API to automatically access free articles:

  • First, get an API Key. Though it’s optional but useful for tracking and support (sign up on the Open Access Button website).

  • Use the “REST JSON API” commands to find papers, get metadata, and request access. Here’s an example:

    curl -X GET "https://api.openaccessbutton.org/find?id=10.1126/science.196.4287.293". (Here /find endpoint retrieves open-access article URLs).

    curl -X GET "https://api.openaccessbutton.org/subscription?id=10.1126/science.196.4287.293&uid=YOUR_UI" (Here /subscription endpoint checks if an institution has access).

    curl -X POST "https://api.openaccessbutton.org/metadata" -d '{"doi": "10.1126/science.196.4287.293"}' -H "Content-Type: application/json" (Here /metadata endpoint provides article details).

    curl -X POST "https://api.openaccessbutton.org/metadata" -d '{"doi": "10.1126/science.196.4287.293"}' -H "Content-Type: application/json" (Here /request endpoint helps request articles from authors).

    open access button api
  • The API will return JSON data to you can parse and use in your application. Remember to be mindful of limiting requests to one per second to avoid issues.

Bonus: Edit and Manage PDFs With Tenorshare PDNob PDF Editor

If you have your own research paper to write or edit, nothing could be better than usingTenorshare PDNob. It can not only edit, convert, merge, or compress PDFs but can also summarize research papers, saving you time and energy that you would spend on reading material. Here are this tool’s advantages in detail:

Advantages of Using Tenorshare PDNob PDF Editor

  • Access 200+ annotation tools, including highlights, shapes, comments, revisions, and feedback incorporation.
  • Convert documents across 30+ formats for flawless submission and collaboration.
  • Adjust margins, fonts, and layout for compliance and add hyperlinks for quick access to references and related research materials.
  • Modify text, images, and backgrounds with precision to improve clarity and professionalism.
  • Insert and edit graphics, tables, and figures to improve data presentation in research papers.
  • Maintain document integrity with 99% OCR accuracy, preserving the original layout of scanned texts.
  • Merge multiple papers to keep supplementary materials organized in one document.
  • Manage extensive research datasets with support for up to 1 million files, without size limitations.
  • Write and edit research papers in 16+ languages for global academic collaboration.
  • Utilize GPT-4 for rapid summaries and insights, making complex research more digestible.
  • Benefit from responsive technical assistance to resolve any issues while using the PDF editor.

How to Use Tenorshare PDNob PDF Editor to Manage and Edit PDF Documents?

  • Open Tenorshare PDNob on your computer. Then, execute it. Tap “Open PDF” to upload the PDF paper you wish to edit.
  • open pdnob pdf editor software
  • Then, from the above menu pick an option such as “Edit” to add images, text, etc, or “Comment,” to add annotations, highlights, etc. You can also set margins and add citations using this tool.
  • edit pdf mac with pdnob pdf editor
  • After you’ve finished editing the research paper, head to “File.” Then, click “Save As” to save the edited paper to your computer.

FAQs About Open Access Button (OAB)

1. Does Open Access mean no copyright?

No. Open Access articles are still copyrighted, either by the author or publisher. They follow copyright laws like subscription-based ones. However, authors may keep or transfer rights, depending on the publication agreement.

2. Do Open Access articles need permission?

Whether Open Access articles need permission for reuse depends on their license. Many use Creative Commons, allowing different levels of reuse. While some need attribution or restrict commercial use. Therefore, always check the article’s license for details.

3. Can I reuse images from an Open Access article?

Yes. The reuse of Open Access images depends on the specific license that comes with the article. The CC BY license permits image reuse when authors get proper credit but the CC BY-NC license permits only non-commercial uses of the images. Therefore, review the article’s license before using its contents.

4. Should I publish my article Open Access?

Publishing an article on Open Access boosts visibility and impact by making research freely available. However, it may require financial contributions by authors like article processing charges (APCs). The decision depends on both available funding and your educational objectives therefore evaluate before proceeding.

Conclusion

Researchers find the Open Access Button (OAB) to be an important tool that allows them to retrieve academic articles behind paywalls without charges. OAB offers users three access methods to find legal Open Access articles through its website, browser extension, and API.

Another tool that can help in your research is Tenorshare PDNob. It enables users to edit as well as organize and manage their research documents. Besides basic editing, this platform provides additional features for annotations along with citation addition, format transformation, and OCR functionality with AI-powered summation capabilities.

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