fpbdcofpbclblalghaepibbagkkgpkak
Academic research assistant - find full-text PDFs, citations, and analyze papers Lazy Scholar automatically detects scientific articles as you browse and provides instant access to full-text PDFs, citation and journal metrics, research integrity checks, and much more: FIND FULL-TEXT ACCESS Stop hitting paywalls. Lazy Scholar searches multiple sources simultaneously: • PubMed Central (PMC) - Free official versions • Europe PMC - Open access and author manuscripts • Open Access repositories • Direct PDF links CITATION METRICS AT A GLANCE • Citation counts from Google Scholar, OpenAlex, and Semantic Scholar • Influential citations - papers that heavily cite this work • Citation percentile - see how this paper ranks in its field • Web attention - mentions on Reddit, Twitter/X, Wikipedia, news, and blogs • Related papers recommendations RESEARCH INTEGRITY • Retraction alerts - know immediately if a paper was retracted • Expression of Concern notices • Published corrections and errata • Preregistration detection • PubPeer comments - post-publication peer review • Hypothesis annotations SIDEBAR ANALYSIS PANEL • References tab - view all citations, verify they exist, check for retractions • Outline extraction - automatic section parsing (Abstract, Methods, Results, etc.) • Data & code links - find supplementary materials and repositories • Statistical extraction - p-values, confidence intervals, test statistics CONVENIENCE FEATURES • Right-click to search Google Scholar or PubMed • Omnibox search - type "ls" then your query • One-click PDF download PERFECT FOR • Graduate students and postdocs • Faculty and researchers • Librarians and information specialists • Science journalists • Anyone reading academic literature
CoCites [Beta]
CoCites is an entirely new method for searching scientific literature. The method finds and ranks articles that are frequently cited together with a selected article. Articles that are frequently cited together tend to be of similar topics. CoCites finds co-cited articles and presents a ranking of most frequently co-cited articles. CoCites is ideal for students, as well as for scientists interested in topics outside their field of expertise—it helps them find relevant literature without the struggle of finding or even knowing the right keywords. This browser extension adds CoCites buttons to articles in PubMed and Google Scholar. One click shows the articles that are frequently cited together with the selected article. No registration is needed unless you want to export the search results. Read below about the permission that CoCites needs to install the extension. After you install the browser extension, the tool is ready for use. Go to PubMed or Google Scholar and CoCites is already working for you. For more information about the method and download, visit www.cocites.com. Further information: If you have any questions, email us at info@cocites.com. Why we need the permission? We ask permission to: Read and change all your data on the websites you visit We need to read your data to find out: - when you visit the PubMed and Google Scholar webpages. Many users visit PubMed within their university environments. The URLs of PubMed vary. We need to read your browser activity to recognize the URL of your PubMed. - for which articles you want a CoCites search button. We need to read the data on the PubMed or Google Scholar page to find out for which articles you want a CoCites search button. We don’t store any of your information or browser history. The university-specific URL of PubMed is temporarily stored in a session cookie, which is deleted after you close the browser.
Research Notes
Bookmark, tag or add notes to pages, highlight and save quotes or images, save selected Google searches, filter out search results. KEEP NOTES AND ORGANIZE PAGES Bookmark, tag or add notes to pages. SAVE & HIGHLIGHT QUOTES Save quotes or other text snippets from pages (or PDFs), highlight quotes on the page. SAVE IMAGES Save images with pages - either pictures directly from the page or copy-pasted screenshots via a tool like Snipping Tool or Paint. TAGS WITH VALUE Advanced tagging: you can add values to the tags. For example, to record a page’s author, add a tag like “Author: ”. Or, when searching for products and comparing good websites with alternative offerings, add tags to pages such as “Product: ” or “Price: ”. You can group and sort by tags and values separately on the all notes -page. RESEARCH UNDER SEPARATE TOPICS All your pages and searches will be saved under topics that you define. This helps keep your different research topics - be it work, school or hobbies - separated from each other. SAVE YOUR GOOGLE OR GOOGLE SCHOLAR SEARCHES When studying a topic in-depth, save searches to remember what search terms you’ve used, which ones got great results and how far into the results you have looked. By default, search saving is turned off, it can be activated for each Google search tab separately. HELPFUL SEARCHING OPTIONS Cross out and hide search results that are not useful. Instantly add notes and tags to results straight in your Google search. OVERVIEW OF SAVED RESEARCH A special all notes -page gives a comprehensive overview of your topics, pages and searches. See your researched pages either in list or table format. Filter pages by text, tags, notes or bookmarks. PRIVATE The information that you create while working with the extension - addresses, searches, notes, tags, etc - is stored exclusively in your own browser and is not shared with anyone. We only collect anonymous analytics information about this products usage to get an overview of what features are used. DO YOU HAVE QUESTIONS OR RECOMMENDATIONS? We are open to feedback about this product, about existing features or new ideas - just send as an e-mail (feedback@onlineresearchnotes.com) or drop by in our Discord server (https://discord.gg/pE9BMg2m). And please do inform us also about any possible bugs that may be lurking. FREE This extension is free to use.
Open Access Helper Web
Helps you find Open Access copies of paywalled scientific articles, by utilizing Unpaywall and core.ac.uk APIs Unlock Open Access Easily find legal, free-to-read versions of paywalled scientific articles. Open Access Helper uses the trusted APIs from unpaywall.org and core.ac.uk to locate open access copies, making research more accessible for students, researchers, and curious minds. How It Works When you view a research article, the extension detects its DOI (Digital Object Identifier) and checks for an available open access version. Simply click the Open Access Helper badge to access the document! As you hover over the badge, it will indicate whether you’ll be accessing the “Published Version,” “Accepted Version,” or “Submitted Version.” EZProxy or OpenAthens Made Simple If your university library uses EZProxy or OpenAthens for off-campus access, this extension makes it seamless to connect. Just set your institution’s domain (e.g., harvard.edu), and with one click, you can proxy the current page through your library’s server. 100% Legal and Privacy-Respecting Every link provided leads to officially open-access or legally archived copies of research articles. Plus, Open Access Helper doesn’t collect personal data—just anonymous usage stats to improve functionality. Open Source & Developer-Friendly This is a passion project—check out the code, share feedback, or report bugs. Your contributions and ideas are always welcome! 👉 Get started today—make research easier and more accessible with Open Access Helper!
PaperPop - Journal Impact & Ranking for Google Scholar, PubMed, etc.
Instantly show journal rankings. Generate mind maps & AI summaries for research papers. Auto-display journal rankings with 100+ ranking systems; AI-powered search summaries & mind maps for research papers 👉 Real-time Journal Rankings ✔️ Auto-display impact factor, JCR quartile on Google Scholar, PubMed, ScienceDirect and more ✔️ Built-in 100+ authoritative rankings: SCI/SSCI, Engineering Index (EI), Google Scholar Metrics, Nature Index, CiteScore, SJR, etc., covering science & engineering, medicine, social sciences, and many other vertical fields. Also includes the International Journal Warning List to help you with risk alerts. 👉 Smart Sorting & Export ✔️ Sort search results by journal rank or citation count ✔️ One-click Excel export for reference lists 👉 AI Interpretation ✔️ One-click AI summary for Google Scholar & PubMed search results, analyzing research trends ✔️ Three depth levels: Researcher / PhD Student / Master's Student ✔️ Export as Markdown or plain text ✔️ Supports custom prompts and redirects to your preferred AI platforms (such as ChatGPT, DeepSeek, Claude, Kimi, etc.) 👉 Mind Maps ✔️ Generate mind maps from article pages to quickly grasp paper structure ✔️ "Quick Overview" and "Next Steps" for search results ✔️ Online editing and image export 👉 Full-text Access ✔️ Auto-detect DOI with one-click copy ✔️ Configurable third-party URL prefix for direct full-text download 1️⃣ Click "Add" to install the extension. 2️⃣ Visit your favorite academic search sites like PubMed or Google Scholar. 3️⃣ Journal rankings and impact factors load automatically. AI interpretation and mind map buttons appear - click to generate instantly. 📌 Which websites are supported? Google Scholar, PubMed, IEEE and 20+ academic search and journal publisher sites. Note: If you access sites through third-party proxies that change the domain, features may not work. Please access official sites directly. 📌 Is it free? Yes, core features are free. Journal rankings and sorting work without registration. AI interpretation has limited free usage. For more quota, consider our Pro plan. 🛡 Privacy PaperPop keeps your data local. We don't collect, sell, or send your data to our servers. ✨ Wishing you great success and fruitful discoveries in your research! ✨
