Alternatives and similar repositories for tampermonkey:

Users that are interested in tampermonkey are comparing it to the libraries listed below

• violentmonkey / violentmonkey
  Violentmonkey provides userscripts support for browsers. It works on browsers with WebExtensions support.
  ☆6,515Updated 2 weeks ago
• greasyfork-org / greasyfork
  An online repository of user scripts.
  ☆1,648Updated this week
• OpenUserJS / OpenUserJS.org
  The home of FOSS user scripts.
  ☆882Updated 3 weeks ago
• peazip / PeaZip
  Free Zip / Unzip software and Rar file extractor. Cross-platform file and archive manager. Features volume spanning, compression, authent…
  ☆4,910Updated this week
• greasemonkey / greasemonkey
  Greasemonkey is a user script manager for Firefox.
  ☆2,406Updated last month
• aria2 / aria2
  aria2 is a lightweight multi-protocol & multi-source, cross platform download utility operated in command-line. It supports HTTP/HTTPS, F…
  ☆37,151Updated 7 months ago
• jae-jae / Userscript-Plus
  Show current site all UserJS，The easier way to install UserJs for Tampermonkey. 显示当前网站的所有可用Tampermonkey脚本
  ☆1,856Updated 2 years ago
• qbittorrent / qBittorrent
  qBittorrent BitTorrent client
  ☆30,439Updated this week
• persepolisdm / persepolis
  Persepolis is a download manager written in Python.
  ☆6,444Updated this week
• hluk / CopyQ
  Clipboard manager with advanced features
  ☆9,388Updated this week
• WinMerge / winmerge
  WinMerge is an Open Source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences…
  ☆7,120Updated this week
• rizonesoft / Notepad3
  Notepad like text editor based on the Scintilla source code. Notepad3 based on code from Notepad2 and MiniPath on code from metapath. Dow…
  ☆5,454Updated this week
• pbatard / rufus
  The Reliable USB Formatting Utility
  ☆30,667Updated this week
• hoothin / UserScripts
  Greasemonkey scripts ( Pagetual / Picviewer CE+ / DownloadAllContent ) 油猴腳本集 ユーザースクリプト集
  ☆3,419Updated last week
• HandBrake / HandBrake
  HandBrake's main development repository
  ☆19,101Updated this week
• openstyles / stylus
  Stylus - Userstyles Manager
  ☆5,755Updated 2 weeks ago
• videolan / vlc
  VLC media player - All pull requests are ignored, please use MRs on https://code.videolan.org/videolan/vlc
  ☆15,136Updated this week
• notepad-plus-plus / notepad-plus-plus
  Notepad++ official repository
  ☆24,192Updated this week
• gildas-lormeau / SingleFile
  Web Extension for saving a faithful copy of a complete web page in a single HTML file
  ☆17,179Updated last week
• Moustachauve / cookie-editor
  A powerful browser extension to create, edit and delete cookies
  ☆879Updated 7 months ago
• GyanD / codexffmpeg
  Support for https://www.gyan.dev/ffmpeg
  ☆1,663Updated this week
• AdguardTeam / AdguardBrowserExtension
  AdGuard browser extension
  ☆3,367Updated this week
• QuiteRSS / quiterss
  Free news feeds reader
  ☆1,037Updated 2 years ago
• MrS0m30n3 / youtube-dl-gui
  A cross platform front-end GUI of the popular youtube-dl written in wxPython.
  ☆9,378Updated 2 years ago
• downthemall / downthemall
  The DownThemAll! WebExtension
  ☆990Updated 5 months ago
• arsenetar / dupeguru
  Find duplicate files
  ☆5,896Updated 7 months ago
• adsbypasser / adsbypasser
  Bypass ad counter if possible.
  ☆1,566Updated last week
• TranslucentTB / TranslucentTB
  A lightweight utility that makes the Windows taskbar translucent/transparent.
  ☆16,767Updated 3 weeks ago
• polywock / globalSpeed
  Web extension to set a default speed for video and audio
  ☆1,850Updated 3 weeks ago
• amule-project / amule
  'All-platform' P2P client based on eMule
  ☆1,045Updated 2 months ago