Alternatives and similar repositories for LegacyHelper:

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

• davidmhammond / contextlets
  A WebExtension for adding custom context menu items that execute JavaScript.
  ☆20Updated 4 years ago
• sumzary / yt2p
  Watch videos in an external player.
  ☆22Updated 7 years ago
• 117649 / Tab-Groups
  Reimplementation of Firefox Tab Groups as an add-on.
  ☆24Updated this week
• Infocatcher / Right_Links_WE
  WebExtensions port of Right Links extension for Firefox
  ☆29Updated 3 years ago
• NumeriusNegidius / Context-Search
  A Firefox WebExtension that displays a context menu, that searches for the selected text.
  ☆34Updated 3 years ago
• Infocatcher / Custom_Buttons
  Buttons for Custom Buttons extension for Firefox (and other Gecko-based applications)
  ☆38Updated last year
• Infocatcher / UserStyles
  Styles for userChrome.css/userContent.css (or Stylish extension) in Firefox/SeaMonkey
  ☆11Updated 7 years ago
• JustOff / pm27-sdk-addons
  SDK-based extensions for Pale Moon 27.1+
  ☆22Updated 7 years ago
• darktrojan / betterimageviewer
  Better Image Viewer for Firefox
  ☆20Updated 3 years ago
• Sporif / firefox-quantum-userchromejs
  Firefox Quantum-compatible custom javascript in browser context — no extension, userChromeJS replacement
  ☆36Updated 5 years ago
• rNeomy / clean-uninstall
  Remove addons fingerprints upon uninstall in Firefox browser
  ☆30Updated 7 years ago
• oinkin / treestyletab
  Tree Style Tab bare minimum working version for Pale Moon
  ☆27Updated 3 years ago
• wincohi / bookmark-notes
  a firefox webextension to bring back pre-62 bookmark annotations
  ☆23Updated 5 years ago
• Lootyhoof / stylem
  User styles manager for Pale Moon and other Mozilla-style software
  ☆22Updated 2 years ago
• pabli24 / DMScrollbar
  Dark Minimalistic Scrollbar for webkit based browsers
  ☆14Updated last year
• PerfectSlayer / scrollupfolder
  A firefox addon wich goes up a folder of a website.
  ☆21Updated 2 years ago
• Infocatcher / Link_Properties_Plus
  Provides extended link properties: size of linked file, last modified time, etc., extension for Firefox, SeaMonkey and Thunderbird
  ☆10Updated this week
• trubens / reloadInAddressBarExtension
  Extension that places the reload button in the address bar
  ☆17Updated 3 years ago
• NiklasGollenstede / re-style
  A user style manager for Firefox 57+ which can load local files and apply UI styles
  ☆38Updated 3 years ago
• ltguillaume / redshift-tray
  A no-frills GUI for the excellent Redshift, with some optional OS hotkeys
  ☆61Updated 7 months ago
• garywill / sidebar-switch
  Switch for Firefox's native sidebar. A slim vertical button on left of main content. Replace the legacy addon All in One Sidebar. You can…
  ☆18Updated 8 months ago
• stonecrusher / stylus-UserCSS
  Collection of my UserCSS styles for Stylus browser extension
  ☆25Updated this week
• TheAMM / mpv_sort_script
  A Lua script to sort directories and files in mpv, sans external dependencies
  ☆14Updated 6 years ago
• benbasson / contextsearch
  Firefox Extension - Context Search transforms the "Web Search for..." context item into a menu containing your Firefox Search Providers. …
  ☆35Updated 8 years ago
• jonniek / mpv-nextfile
  Mpv script to open next or previous file in directory
  ☆70Updated last year
• luben / load-progress-bar
  Minimalistic load progress bar addon for Firefox
  ☆31Updated 7 months ago
• pratyushtewari / firefox-like-chrome
  This is the userChrome.css that can be used to theme Firfox Quantum 59.0 to look like chrome
  ☆46Updated 3 years ago
• B00ze64 / FF-Menu-Icon-Plus-CSS
  Add icons to Firefox menus using userChrome/userContent.css
  ☆19Updated 6 months ago
• JustOff / ublock0-updater
  Keep uBlock Origin up to date using the latest XUL-compatible release from GitHub
  ☆52Updated 5 years ago
• lemon-juice / mouse-gestures-suite
  Control SeaMonkey and Firefox with mouse gestures
  ☆16Updated 5 years ago