JavaScript firefox-extension

Open-source JavaScript projects categorized as firefox-extension | Edit details

Top 23 JavaScript firefox-extension Projects

  • GitHub repo bypass-paywalls-chrome

    Bypass Paywalls web browser extension for Chrome and Firefox.

    Project mention: Checking for vulnerabilities in Python with Safety | | 2022-01-17
  • GitHub repo buster

    Captcha solver extension for humans

    Project mention: Kellogs: adds captcha to applications. My version of the bot that guy made: That sign can't stop me because I can read! | | 2021-12-11
  • SonarLint

    Deliver Cleaner and Safer Code - Right in Your IDE of Choice!. SonarLint is a free and open source IDE extension that identifies and catches bugs and vulnerabilities as you code, directly in the IDE. Install from your favorite IDE marketplace today.

  • GitHub repo stylus

    Stylus - Userstyles Manager (by openstyles)

    Project mention: Revisiting why hyperlinks are blue | | 2022-01-11

    (Unfortunately, extensions like Stylus <> don’t handle user stylesheet priorities correctly: !important in a user stylesheet should override absolutely all site stylesheets, including inline style attributes. But because of lousy technical limitations, they load stylesheets at the site priority rather than the user priority. But then, what you presented doesn’t conquer a site !important spec anyway. See for a really good explanation of all this stuff.)

  • GitHub repo Reddit-Enhancement-Suite

    Reddit Enhancement Suite

    Project mention: What are some unsaid rules of Reddit that the new users should be aware of? | | 2022-01-16

    Yup, Reddit Enhancement Suite! Here's what mine looks like. You just click the little picture icon under the post.

  • GitHub repo Retire.js

    scanner detecting the use of JavaScript libraries with known vulnerabilities

    Project mention: OWASP Top 10 for Developers: Using Components with Known Vulnerabilities | | 2021-09-14

    In order to prevent this issue, your organization needs to implement regular checks of your dependencies against the CVE database for known vulnerabilities, as well as establishing a process for keeping all dependencies up-to-date. Fortunately, much of this can be automated using vulnerability scanning tools, such as the OWASP Dependency Check, RetireJS, or Brakeman. Additional tools, such as WhiteSource's Renovate, provide a complete dependency management solution by automatically updating any found vulnerabilities. In addition to keeping dependencies updated, it's important to remove any dependencies that are no longer being used.

  • GitHub repo floccus

    :cloud: Sync your bookmarks privately across browsers

    Project mention: Alternative to the Firefox Sync for sending (web) links to other devices? | | 2021-11-28

    I tried many times to use Xbrowsersync but it locks up my browser for long periods while syncing and I don't have that many bookmarks, around 700 iirc. I've tried different servers but I could never get the freezing to stop. I've switched to floccus instead.

  • GitHub repo privacybadger

    Privacy Badger is a browser extension that automatically learns to block invisible trackers.

    Project mention: I genuinely think tik tok is a massive threat to the American psyche lol | | 2022-01-09

    Privacy Badger is nice little browser plugin you can use to preemptively catch and block those trackers -

  • OPS

    OPS - Build and Run Open Source Unikernels. Quickly and easily build and deploy open source unikernels in tens of seconds. Deploy in any language to any cloud.

  • GitHub repo Universal-Bypass

    Don't waste your time with compliance. Universal Bypass circumvents annoying link shorteners.

    Project mention: How to play 3ds games on a Mac because Ziperto doesn't have my back, and I don't know anything else that can help me with it? | | 2021-12-21

    Try that's what I use. Also, I recommend you use extension, which bypasses bypasses almost anything except linkvertise links (because they got sued for that)

  • GitHub repo ipfs-companion

    Browser extension that simplifies access to IPFS resources on the web

    Project mention: How to support IPFS ? | | 2021-09-24
  • GitHub repo toolkit-for-ynab

    A general purpose YNAB enhancing browser extension for Chrome and Firefox. Have it your way!

    Project mention: Seeing Savings in Reports or Toolkit Reports | | 2022-01-13

    Ah, I didn't realize this. Thanks for the correction. I was actually curious so I read the GitHub thread to learn more about this report. Link here.

  • GitHub repo passff

    zx2c4 pass manager extension for Firefox, Chrome and Opera

    Project mention: Napa, a simple and secure command line password manager | | 2021-10-02

    The reason I currently use pass is that it has Firefox integration through PassFF:

  • GitHub repo ghostery-extension

    Ghostery Browser Extension for Firefox, Chrome, Opera and Edge

    Project mention: Goodbye Brave | | 2021-12-05

    Disclaimer: I work for Ghostery. I respond to protect my own name, not my employer.

    Ghostery is not selling user data.

    Let me point out a few facts:

    All browser-side code is open source and

    Yes, Ghostery has a subscription based business model and that another reason to great care in protecting users privacy. Take a look on how we use blind tokens to authenticate subscribed users while searching on (notice that even when you are a subscribed user there is no session cookie so queries cannot be linked).

    Hope this sheds some light on the accusation. If that’s not enough, I do sincerely recommend uBlock Origin or AdGuard on Apple’s platform.

  • GitHub repo search-by-image

    Browser extension for reverse image search, available for Chrome, Edge and Safari

    Project mention: do you guys know of any reverse image search tools(other than pimeyes) | | 2022-01-09

    I Use this Open Source extension which includes several reverse image search engines and screenshot searches. Search by image. I use ImgOps bookmarklet too.

  • GitHub repo read-aloud

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

    Project mention: Anti-vaxxer group is using India's drop in COVID cases for promoting Ivermicitin via famous browser extension 'Read Aloud' used by millions especially those with accessibility needs | | 2021-09-23

    Here is the discussion with the developer on GitHub who's doubling down on their agenda without addressing their deceptive practice.

  • GitHub repo rust-search-extension

    🦀 The ultimate search extension for Rust

    Project mention: Is There Anyway I Can See All The Features A Crate Supplies? | | 2021-09-27

    If you have the Rust search browser extension installed, you'll have a tab labeled "Features" on

  • GitHub repo FastForward

    Don't waste your time with compliance. FastForward automatically skips annoying link shorteners.

    Project mention: Watch Dogs: Legion – Ultimate Edition (v1.5.6 + All DLCs + HD Textures Pack + 4K Videos + MULTi15) (From 40 GB) (Fast Install) – [EMPRESS / DODI Repack] | | 2022-01-12
  • GitHub repo web-search-navigator

    Chrome/Firefox extension that adds keyboard shortcuts to Google, YouTube, Github, Amazon, and others

    Project mention: Quick navigation extension for Brave Search — Web Search Navigator | | 2021-09-11

    Hi everybody! I used to use this extension for Google, and it made me faster when I search something. Since I switched to Brave Search, I miss this extension. Then I decided to add Brave Search support as it is open source, and finally it is ready to use. Features: - Up and down arrows to navigate through results. - Enter to open in current tab - Cmd + Enter to open in new tab (Ctrl+Enter for Windows) - Escape to focus on search box - Shortcuts to tabs: [A]-All, [I]-Images, [N]-News, [V]-Video - p.s. Images tab already has built-in navigation through images, so I didn't add an extra. You can use left-right, and enter keys. Extension: Web Search Navigator GitHub repository Note: Don't forget to enable Brave Search in the extension options.

  • GitHub repo markdown-viewer

    Markdown Viewer / Browser Extension (by simov)

    Project mention: Blog.txt | | 2021-10-30

    I wish Firefox could render AsciiDoc, MarkDown etc. natively. There are extensions, though, e.g.

  • GitHub repo PWAsForFirefox

    A tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox

    Project mention: How to improve Progressive Web Apps for Firefox project? | | 2021-12-31

    I'm the author of the PWAsForFirefox project (previously known as FirefoxPWA), an unofficial project to make installable Progressive Web Apps (PWA) / Site Specific Browsers (SSB) possible on Firefox.

  • GitHub repo webextension-toolbox

    Small CLI toolbox for cross-browser WebExtension development

    Project mention: How to structure repository for browser extension | | 2021-06-22

    Use WebExtension Toolbox.

  • GitHub repo browser-extension-template

    📕 Barebones boilerplate with webpack, options handler and auto-publishing

    Project mention: Cross-Browser Extension Template | | 2021-02-09
  • GitHub repo web-archives

    Browser extension for viewing archived and cached versions of web pages, available for Chrome, Edge and Safari

    Project mention: How to view an older version of a web page with Firefox? | | 2021-12-27

    I use the Web Archives addon, which makes it easy to search for an old version on and other sites.

  • GitHub repo startpage

    A minimal starpage for Chrome and Firefox

    Project mention: [LTT] This is NOT going Well… Linux Gaming Challenge Pt.2 | | 2021-11-23

    Its a website, not an app. He literally never clicked the link that he tried to save to see what it was. I would understand if he was confused about the file page. Here's a random GitHub file I grabbed. Linus would have seen this if he clicked, which while not the answer he wanted it would make more sense that just complaining that "right clicking on a file in GitHub won't let you save it" when that's not a feature on any repository hub

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 2022-01-17.

JavaScript firefox-extension related posts


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

Project Stars
1 bypass-paywalls-chrome 21,534
2 buster 4,304
3 stylus 3,704
4 Reddit-Enhancement-Suite 3,338
5 Retire.js 2,933
6 floccus 2,684
7 privacybadger 2,371
8 Universal-Bypass 1,814
9 ipfs-companion 1,576
10 toolkit-for-ynab 1,096
11 passff 1,015
12 ghostery-extension 987
13 search-by-image 778
14 read-aloud 719
15 rust-search-extension 701
16 FastForward 678
17 web-search-navigator 643
18 markdown-viewer 616
19 PWAsForFirefox 578
20 webextension-toolbox 468
21 browser-extension-template 458
22 web-archives 423
23 startpage 359
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