To use these add-ons, you'll need to download Firefox.

Log in

23,127 extensions found in Other

Filter results
Search results
  • NotePad

    NotePad

    Quick & Easy NotePad. Save Notes & Inserts.

    SearchPuzzle38

    373 users

  • Check US Visa Slots

    Check US Visa Slots

    This checkvisaslots.com's extension will provide access to check and share the US visa slots availability.

    CheckVisaSlots

    373 users

  • Show History Frequent Sites Button

    Show History Frequent Sites Button

    Add a "Show History" button to your toolbar to list your Top Sites. Uses the topSites API to get your frequently visited URLs with minimal permissions. Plentiful configuration options. Please read the Description before installing.

    jscher2000

    373 users

  • Enable Select Copy +Edit

    Enable Select Copy +Edit

    A toolbar button to enable selection, copy and typing editing web text redirectly in a tab

    GarryW

    373 users

  • Gmail Mod

    Gmail Mod

    Adds an embedded video player to Gmail

    CodeMeteor

    373 users

  • Open in PDF-XChange™ Viewer

    Open in PDF-XChange™ Viewer

    Adds a context menu item to send PDF links directly to PDF-XChange™ Viewer

    Lunu

    371 users

  • Moqups Extension

    Moqups Extension

    Capture screenshots, enable eyedropper, and create projects

    Moqups.com

    370 users

  • HTTP Status Code

    HTTP Status Code

    Shows HTTP response status code as a badge icon in the toolbar.

    Ahmad Samiei

    370 users

  • Pinboard+

    Pinboard+

    A better firefox extension for Pinboard (http://pinboard.in).

    lostsnow

    369 users

  • LinkOff - LinkedIn Filter and Customizer

    LinkOff - LinkedIn Filter and Customizer

    No more seeing unwanted likes and comments by your connections. Block the feed or filter it using custom keywords and find the connections and posts you want more easily. Job seeking? Advanced job filtering COMING SOON. Also cleans the inbox!

    Noah Jelich

    369 users

  • nifty keylogger

    nifty keylogger

    A keylogger for firefox that works! This add-on logs keys including such keys as ALT, SHIFT, and BACKSPACE. It is hard to detect this keylogger through anti-virus software. To access the log, simultaneously press ALT + SHIFT + K orALT + SHIFT + O .

    Firefox user 10376685

    368 users

  • Nord Theme

    Nord Theme

    A Firefox Theme designed with nord color palette.

    Crozbo

    368 users

  • 集装箱

    集装箱

    一个插件，提供一揽子服务。

    哩呵

    368 users

  • Google Slides - Download Image

    Google Slides - Download Image

    Adds a 'Download Image' option to Google Slides context menu

    Polymer Mallard

    367 users

  • FocusMe

    FocusMe

    Connector to the FocusMe desktop application to track and block websites.

    FocusMe Inc Ltd

    367 users

  • Japanese Translate & Dictionary Mazii じしょ日本語

    Japanese Translate & Dictionary Mazii じしょ日本語

    For learn japanese, work in all website. Select text and double click to translate.

    Mazii Dictionary

    367 users

  • Youtube remove rounded corners

    Youtube remove rounded corners

    Removes all rounded corners on youtube.

    Bommijn

    367 users

  • Coords

    Coords

    Coords help you find out the mouse coordinates, draw points/shapes, ruler and measure width and height of anything and on the screen.

    Rixxo

    367 users

  • Element-Hider

    Element-Hider

    Pressing control and shift keys, double click away any element you want to hide. Control + shift + z to undo.

    David Stevens

    366 users

  • The Unofficial Social Blade 3

    The Unofficial Social Blade 3

    Track your YouTube stats without leaving your current page. The version 3 allows tracking up to 20 YT channels simultaneously. The extension allows users to enter full Social Blade's statistic pages for accounts right within its pull-down window.

    SSRREEDD

    366 users

  • LatexCopy

    LatexCopy

    Copies rendered image Latex formula to your clipboard.

    Juan Perez

    366 users

  • CFDX Descarga

    CFDX Descarga

    Complemento para descargar facturas directamente del SAT

    Natan Vilchis

    365 users

  • Search the current site

    Search the current site

    Searches the current website using search engine of your choice (DDG, Google,Yahoo,Bing)

    3DIndian

    364 users

  • SEO META in 1 CLICK PM

    SEO META in 1 CLICK PM

    Quickly fetch SEO meta tags (title, description, keywords) of a webpage with a single click.

    Jay Onion

    363 users

  • Internet Speed Test

    Internet Speed Test

    A browser action that test internet speed.

    Ray

    363 users