Web Archives
View archived and cached versions of web pages on 10+ search engines, such as the Wayback Machine, Archive․is, Google, Bing and Yandex
58.920 usuários
Botão do Google Acadêmico
Pesquise artigos acadêmicos enquanto navega pela Web.
113.174 usuários
Unpaywall
Get free text of research papers as you browse, using Unpaywall's index of ten million legal, open-access articles.
63.365 usuários
British-English Dictionary (GB)
A strict British-English spell checker dictionary for Firefox, Thunderbird and SeaMonkey. This dictionary only includes words conforming to the preferred standard of British-English spelling.
24.526 usuários
LibKey Nomad
One-click access to millions of scholarly articles.
8.363 usuários
Oxford English Spellchecker
A spellchecker for Oxford English.
6.579 usuários
Tasks for Canvas™
A better to-do list sidebar for Canvas. The Tasks browser extension for Canvas™ updates the Canvas dashboard sidebar to show all of your weekly assignments and track your progress throughout the week.
4.100 usuários
Google Scholar search engine
Adds a search engine for Google Scholar (scholar.google.com).
3.478 usuários
AddToAny: Share Anywhere
Share to Facebook, Mastodon, WhatsApp, Telegram, LinkedIn, Teams, Threads, email, and any other sharing or saving service quickly and easily with one share button.
3.433 usuários
Spaywall - spay your paywall
Legally read news and research papers for free, on any device.
2.916 usuários
DeepDyve Plugin
The DeepDyve plugin seamlessly connects your favorite search engines with your DeepDyve Library through your DeepDyve account. Search, organize and access articles from PubMed, Google Scholar and across the web through your DeepDyve account.
2.556 usuários
Selectext: Copy Text from Videos
Copy text directly from videos on Youtube and any site
2.258 usuários
Voila – AI Assistant, Copilot and AI Writer
Seamless personal AI assistant powered by GPT-4o to help you create, write, summarize, brainstorm, and research Get things done with a simple keyboard shortcut – Improve your writing, get answers to all your questions and draft high-quality content.
2.136 usuários
Save Text To File
Save highlighted text to a file on your computer.
1.888 usuários
Superpower ChatGPT
ChatGPT with superpowers! Sync/search history locally, create folders, export all chats, pin messages, favorite prompts, Change tone/writing style, see archived chats, access thousands of prompts, customizable power prompts, read daily newsletter,
1.885 usuários
Internet Archive Downloader
Download PDF books from Internet Archive
1.721 usuários
AI Code Finder & Alerts for Papers: CatalyzeX
🧑💻 Get implementation code for research papers directly on Google Search, ArXiv, Scholar, Twitter, Github, PubMed, IEEE, and more
1.659 usuários
Chess.com analyse at lichess
Analyse chess.com game at lichess.org for free.
1.591 usuários
Backspace Enabler
Re-enable disabled by default ability to hit the Backspace key to go back to the previous page. Backspace Enabler gets this functionality, while keeping ability to delete text while in text box. PLEASE POST FEEDBACK / REVIEW
1.418 usuários
doqment PDF Reader
Firefox's PDF Viewer with Reader Mode: change the colours of PDFs while reading.
1.046 usuários
Table to CSV
Save HTML Tables, CSS Pseudo/DIV Tables or Lists (UL/OL) as a comma seperated values (CSV) file which can be opened with any spreadsheet processor (e.g. excel, libreoffice-calc,gnumeric) for further processing and conversion (e.g. to xls or ods)
925 usuários
LibrusPro
Rozszerzenie do Librusa wprowadzające ciemny motyw, liczące % frekwencji i średnie ocen, mimo ich wyłączenia przez Administratora, pozwalające na dodawanie własnych wydarzeń w terminarzu wraz z wieloma usprawniami funkcjonalności i wyglądu dziennika.
856 usuários
PaywallHub
PaywallHub Chrome Extension lets you have your favourite paywall removers all in the same place.
749 usuários
IP Whois
View info about IP, DNS records, SSL, country flag, domain whois, location, stats and more of any website.
606 usuários
Break Down the Walls
Break Down the Walls is an extension to help you access information more easily. If you use Sci-hub and Library Genesis a lot, you will love it.
595 usuários