Alternatives and similar repositories for tweaks:

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

• vednoc / dark-github
  Dark mode implementation for GitHub with many customizable options.
  ☆30Updated 3 years ago
• icpantsparti2 / firefox-user.js-tool
  Interactive view, compare, and more for Firefox user.js (eg arkenfox/user.js) + about:config functions
  ☆18Updated 10 months ago
• code-charity / crowd-fixes
  Crowdsource (y)our view. Universal tweaks to refine, renew, re-imagine the web. (Imagine uBlock 'My Filters' as a global collaboration)…
  ☆13Updated 11 months ago
• lunu-bounir / Global-Dark-Style
  A customizable dark theme for web pages
  ☆17Updated 5 years ago
• Tampermonkey / tampermonkey-layout
  ☆18Updated 4 years ago
• Mottie / Misc-userscripts
  Userscripts to add functionality to miscellaneous sites
  ☆34Updated 3 years ago
• VChet / StyleBase
  UserCSS theme sharing site
  ☆20Updated 3 years ago
• RaitaroH / Import-All-Deepdark
  Import my deepdark themes all at once from github. May the dark be kinder on thine eyes.
  ☆14Updated 3 years ago
• Kiuryy / Leftside_Back
  Browser extension, which allows you to navigate back by just hitting the mouse on the left or right side of your screen.
  ☆20Updated 8 months ago
• DandelionSprout / FilterLists
  The independent, comprehensive directory of filter and host lists for advertisements, trackers, malware, and annoyances.
  ☆12Updated last year
• MobileFirstLLC / shortcuts-for-chrome
  Navigation menu for technical browser users.
  ☆50Updated last week
• ScriptTiger / Windows-911
  Curated list of FREE emergency resources when you find yourself in the inevitable pickle with Windows. PRs welcome!
  ☆31Updated 3 months ago
• ray-lothian / Layout-Resizer
  A simple powerful extension to adjust layout size of the current browser window
  ☆20Updated 4 years ago
• kufii / My-UserScripts
  A collection of user scripts that I made to make my experience on the web a little nicer
  ☆18Updated 11 months ago
• StylishThemes / Pocket-Dark
  A dark theme for Pocket
  ☆10Updated 4 years ago
• luetage / extension_control
  Elementary extension manager. Compact design, no superfluous features.
  ☆68Updated 4 years ago
• MrWillCom / github-enhancing
  The Enhanced GitHub Theme.
  ☆9Updated 3 years ago
• Thomashighbaugh / firefox
  Torturing Firefox with userchrome.js and userchrome.css in response to Mozilla's successive degradation of the browser window.
  ☆24Updated last month
• navchandar / Share-Less
  Share Less - URL tracking remover
  ☆11Updated 3 years ago
• Infocatcher / Link_Properties_Plus_WE
  WebExtensions port of Link Properties Plus extension for Firefox
  ☆13Updated 4 years ago
• dessant / search-google-us
  Search Google without being redirected to local search results
  ☆38Updated last year
• wantora / multiple-paste-and-go-button
  This add-on provides a button to open multiple URLs from clipboard.
  ☆12Updated 2 years ago
• AnonymousMeerkat / inject2download
  Simple media download script
  ☆38Updated 6 years ago
• hjk789 / Userscripts
  A collection of some of the userscripts I created.
  ☆27Updated last year
• LiCybora / NanoBuild
  The centralized build center
  ☆10Updated 2 years ago
• balvin-perrie / the-pirate-bay-torrent-search
  A browser extension to search for magnet links from The Pirate Bay directly from a popup toolbar
  ☆19Updated 6 months ago
• dessant / youtube-autoplay
  Browser extension that disables autoplay on YouTube
  ☆36Updated 11 months ago
• inbasic / notepad
  a simple yet powerful note-taking solution to replace my QuickFox project!
  ☆26Updated 2 years ago
• magicoflolis / userscriptrepo
  A collection of userscript I've made/modified
  ☆16Updated last week
• tophf / view-image-video-info
  A fully reworked fork of View-Image-Info-Chrome extension
  ☆16Updated last year