JavaScript firefox-addon

Open-source JavaScript projects categorized as firefox-addon

Top 23 JavaScript firefox-addon Projects

  • bypass-paywalls-chrome

    Bypass Paywalls web browser extension for Chrome and Firefox.

  • Project mention: Bypass Paywalls web browser extension for Chrome and Firefox | | 2024-04-17
  • SingleFile

    Web Extension for saving a faithful copy of a complete web page in a single HTML file

  • Project mention: How SingleFile Transformed My Obsidian Workflow | | 2024-01-26

    That's interesting. I have been saving articles as PDF files, which is browser-independent, but useful just for search and reference, a nuisance to quote/copy-and-paste.

    If I search only the computer, I don't get results from EBay and Amazon at the top. The idea of keeping the knowledge base separate from the primary notes is a good idea. In my case, that knowledge base is the file system, and the primary notes are whatever I choose.

    When I was using Evernote, the inbox was the knowledge base and notebooks were the focus. I just had too many different potential projects going on to manage this well.

    Looking to focus.

    I'll revisit Firefox and SingleFile.

    Explanation of the zip file inside.

  • SurveyJS

    Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

    SurveyJS logo
  • chatGPTBox

    Integrating ChatGPT into your browser deeply, everything you need is here

  • Project mention: Is there an open source "chat" interface for the GPT4 API? | /r/ChatGPTCoding | 2023-12-04
  • omni

    The all-in-one tool to supercharge your productivity ⌨️

  • PT-Plugin-Plus

    PT 助手 Plus,为 Microsoft Edge、Google Chrome、Firefox 浏览器插件(Web Extensions),主要用于辅助下载 PT 站的种子。

  • Surfingkeys

    Map your keys for web surfing, expand your browser with javascript and keyboard.

  • Project mention: Map your (Vim) keys for web surfing, expand the browser with JavaScript | | 2024-02-26
  • floccus

    :cloud: Sync your bookmarks privately across browsers and devices

  • Project mention: ⟳ 2 apps added, 13 updated at | /r/FDroidUpdates | 2023-12-09

    floccus bookmark sync (version 5000002): Sync your bookmarks privately across browsers and devices

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

    InfluxDB logo
  • Reddit-Enhancement-Suite

    Reddit Enhancement Suite

  • Project mention: Elon Musk Fans Horrified When His Grok AI Immediately "Goes Woke" | /r/behindthebastards | 2023-12-11

    Reddit Enhancement Suite for Old Reddit on desktop. I dunno about mobile though since Apollo died

  • treestyletab

    Tree Style Tab, Show tabs like a tree.

  • Project mention: Firefox Proton UI userChrome.css fixes. (2021) | | 2024-04-16

    TreeStyleTabs author lists some more elaborate css [1].


  • I-Still-Dont-Care-About-Cookies

    Debloated fork of the extension "I don't care about cookies"

  • Project mention: Firefox private mode now automatically blocks cookie banners for German users | | 2024-01-03

    Funny, I use the "I still don't care about cookies" extension ( right now to automatically accept the cookie banners. They're literally one of the most annoying things that has happened in the web's history

  • EdgeTranslate

    A translation extension.

  • markdownload

    A Firefox and Google Chrome extension to clip websites and download them into a readable markdown file.

  • Project mention: Show HN: I made a tool to clean and convert any webpage to Markdown | | 2024-04-14

    This fork:

    With extension available for Firefox, Google Chrome, Microsoft Edge and Safari.

  • github-hovercard

    Neat hovercards for GitHub.

  • Tab-Session-Manager

    WebExtensions for restoring and saving window / tab states

  • Project mention: Sessionic: A cross-browser extension to save, manage, restore tabs and sessions | | 2023-10-14

    I also checked using two devices that it doesn't actually sync anything via Firefox Accounts.

    By the way, Tab Session Manager [1] (another contender) can sync via Google Drive across different browsers (Firefox/Chrome).


  • control-panel-for-twitter

    Browser extension which gives you more control over your Twitter timeline and adds missing features and UI improvements - available for desktop and mobile browsers

  • Project mention: The majority of traffic from X may have been fake during the Super Bowl | | 2024-02-16

    Control Panel for Twitter [1] can automatically hide boosted blue replies for you

    …although if an account is big enough, you're safer looking at the Quote Tweets instead for actual comments (it also restores the old direct link to those in the focused Tweet), e.g. you're lucky to get more than a handful of non-blue replies under an Elon Musk tweet among the engagement farmers before you hit the maximum number of replies Twitter will load


  • nightTab

    A neutral new tab page accented with a chosen colour. Customise the layout, style, background and bookmarks with nightTab.

  • OldTwitter

    Extension to return old Twitter layout from 2015 / 2018.

  • Project mention: SlowDownAndWasteMemory() | | 2023-07-03

    I am not responsible for rate limits, so please don't downvote for not being informed about recent twitters policies.

    If you hit the rate limit, it seems like <> is a work around but don't come at me if it does not work for you.

  • aws-extend-switch-roles

    Extend your AWS IAM switching roles by Chrome extension, Firefox add-on, or Edge add-on

  • Project mention: In 2024, please switch to Firefox | | 2023-12-29

    That is really nice! I currently use AWS Extend Switch Roles extension[1] to switch profiles, but an automated way to confine those roles to their own profiles would be very neat.


  • read-aloud

    An awesome browser extension that reads aloud webpage content with one click

  • Project mention: Ask HN: Any good (free?) TTS article readers? | | 2024-01-14

    I use the Read Aloud Firefox extension to read newspaper articles and the wandering inn stories. Works well for me. In the configuration there are free and premium voices. I enable Google Translate voice and increase the speed a bit.

    Main repo (website there too, or search on Firefox extensions):

  • TwitchNoSub

    An extension to show sub only VOD on Twitch

  • Project mention: ULPT: What are some unethical websites that you benefit from? | /r/UnethicalLifeProTips | 2023-06-30

    I have a list. 1. is, in my opinion, the best pirating site, especially if you use Brave as your preferred browser. You get tons of movies and shows for free, and there are no annoying ads when you click the play button or the search bar. 2. TwitchNoSub Not a website, an extension, but still, you can watch all sub-only Twitch videos for free. 3. YouTube, you can watch hundreds of millions, if not billions, of videos for completely free, and again, if you use Brave, you get absolutely no ads. (obviously satire lmao)

  • Just-Read

    A customizable read mode web extension.

  • track-extension

    Toggl Track browser extension for Chrome and Firefox

  • simple-translate

    WebExtensions for translating text on web pages

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

    WorkOS logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2024-04-17.

JavaScript firefox-addon related posts


What are some of the best open-source firefox-addon projects in JavaScript? This list will help you:

Project Stars
1 bypass-paywalls-chrome 46,428
2 SingleFile 13,604
3 chatGPTBox 9,491
4 omni 6,878
5 PT-Plugin-Plus 6,187
6 Surfingkeys 5,030
7 floccus 4,986
8 Reddit-Enhancement-Suite 4,002
9 treestyletab 3,335
10 I-Still-Dont-Care-About-Cookies 3,155
11 EdgeTranslate 2,650
12 markdownload 2,459
13 github-hovercard 1,797
14 Tab-Session-Manager 1,742
15 control-panel-for-twitter 1,693
16 nightTab 1,634
17 OldTwitter 1,541
18 aws-extend-switch-roles 1,286
19 read-aloud 1,251
20 TwitchNoSub 1,175
21 Just-Read 1,170
22 track-extension 1,087
23 simple-translate 1,011
The modern identity platform for B2B SaaS
The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.