Open Source JavaScript Browser Extensions and Plugins - Page 8
Sort By:
JavaScript Browser Extensions and Plugins
View 202 business solutionsBrowse free open source JavaScript Browser Extensions and Plugins and projects below. Use the toggles on the left to filter open source JavaScript Browser Extensions and Plugins by OS, license, language, programming language, and project status.
-
Add Two Lines of Code. Get Full APM.Works out of the box for Rails, Django, Express, Phoenix, and more. Monitoring exceptions and performance in no time.
-
Gemini 3 and 200+ AI Models on One PlatformBuild generative AI apps with Vertex AI. Switch between models without switching platforms.
-
1
GitHunt
Hunt the most starred projects on any date on GitHub
React app and Chrome Extension to go through the top project. GitHunt is a react application and a chrome extension that lets you explore the most starred projects on GitHub. Replace the new tab with a list of trending repositories on github belonging to any technology that you chose. You can look through the repositories for any technology of your liking and for any period of time. By default it shows the trending repositories (most starred repositories created in the given period of time) for the last week and as you keep scrolling, you will be presented with the popular repositories of the consecutive past weeks. All you have to do is select how you would like to see the repositories (monthly, weekly or yearly) and the language, it will remember your choice and will show you the trending repositories in that category whenever you will open the new tab. -
2
HTML5 Editor Online
Edit yours files html, css and js directly in your PC or Mac
Edit your files html, css and javascript directly into your PC or Mac, save the result in your file system. See a preview of web design, and if you want you can also export it as pdf or html format. ===== Android app Deluxe edition: https://play.google.com/store/apps/details?id=com.ulm.html5editorfortablet Android app PRO edition: https://play.google.com/store/apps/details?id=com.ulm.html5editor Chrome app: HTML, XHTML and XML editor - https://goo.gl/bYR7fF ===== == Update 30.06.2017 == Windows 7 and later, macOS and later are supported --------------- Instructions for installing macOS app Download and open zip archive, HTML5-Editor-darwin-x64.zip, in your macOS. Then extract file and move HTML5-Editor.app in your Applications folder of your Mac. Finally open application with double click to start to work ==================== -
3
Project for the Google Chrome extension "hello travian", which is an extension which helps users when playing the game Travian by adding some features. Purpose is to make an extension which makes the life of travian players easier, NOT to cheat.
-
4
Helper for GitHub notifications in Gmail
Open GitHub notifications with shortcuts in Gmail
A web extension for Chrome and Firefox which adds keyboard shortcuts for opening and muting GitHub notification emails. Mute thread in mail view. It will open a background window to load the mute thread URL, and close itself when done. This only works if you have an active GitHub session. ctrl + return to trigger one the action button when an email is selected using gmail key navigation (when the blue bar appears). Load the extension manually and modify the code accordingly. -
Forever Free Full-Stack Observability | Grafana CloudBuilt on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
-
5
Historify
Finally a better history with images. - Mozilla Firefox WebExtension
Historify will store your history with screenshots of visited websites in a gallery. You will definitely need this Add-on if you wish to find websites again that you accidentally closed a while ago. The screenshots will help you to search faster for the website since most people slightly remember what the website looked like. Please be aware that this is still in development and that bugs currently do exist. Neat features will be added soon (e.g. search, visit dates). -
6
-
7
Image Converter HTML5
Image Converter HTML5 add-on for Firefox
All client-side solution add-on for Browser Firefox: an essential and practical application for free-hand drawing and for the conversion of images in multiple formats with API HTML5 file system Release 1.2.1 - Remove get image from url because the operation is insecure Add-on Opera Browser: http://bit.ly/1OcJA1K Extension for Firefox: http://mzl.la/1O0fXB9 -
8
Image in a New Tab Firefox Extension
Add the option to open an image in a new tab in firefox
When you right-click an image in the content area of your firefox browser, you have the option to view the image. This extension will allow you to view it in a new tab. -
9
Internet Links Tagger (Link2Tag)
This tool is aiming to associate any URL to a Tag.
This tool is aiming to associate any URL to a Tag. -
Earn up to 16% annual interest with Nexo.Put idle assets to work with competitive interest rates, borrow without selling, and trade with precision. All in one platform. Geographic restrictions, eligibility, and terms apply.
-
10
A Firefox tutorial add-on for adult absolute beginners, to provide information on and to build up understanding of the threats and features of the web. Suggestions to security plugins, links to web howto's. Includes basic navigation help.
-
11
JAS Carousel is yet another javascript carousel library. I needed one that took advantage of jQuery/jQuery UI and would resize when the browser windows would resize.
-
12
Allowed browser to have live communication without designing a complicated database structure and yet provides flexibilities to the needs.
-
13
Juruti
Use amazon's website to shop at your favourite local book shop.
Juruti is a Firefox add-on that lets you use amazon's website to shop at your local book shop. Just fill your shopping cart (you don't need an amazon account to do that) and then, instead of checking out, hit the Juruti button. An e-mail listing all your selected products will be created that you can send to your local book shop. -
14
This is an AddOn to FireFox for KapiRegnum Germany from upjers. It is written in JavaScript and delivers some neat features for the Browsergame which make life much easier and helps to speed up some reoccuring tasks.
-
15
LaSuli is a firefox sidebar. With LaSuli user can highlighter fragments on the web pages, and organize those fragments with topics. Users can compare different interpretations from different viewpoints. LaSuli also support webdav server.
-
16
LibJS Detector
Detects the Javascript libraries running on webpage
Detects the JavaScript libraries running on a page and displays their icons in the address bar. LibJS Detector Firefox WebExtension discovers which JavaScript libraries are being utilized on webpages that you visit and displays their icons on the Firefox Menu. Currently supports: Release 1.1.1 - Updated detection logic for Nuxt -
17
This is a extension for Mozilla Firefox that allows to check the MD2, MD5, SHA1, SHA256, SHA384 or SHA512 sum of a downloaded file.
-
18
Make GitHub Great Again!
Extension for making GitHub great again
Get your old GitHub back. Remove the new dark topbar, hide those garish blue links and restore all the original colors! Download this repository. Open up chrome://extensions/ in your browser and click “Developer mode” in the top right. Click on the new button Load unpacked extension and select the downloaded folder. Congratulations! You just made GitHub Great again! -
19
Mikubify
Injects miku into webpages
Mikubify is a script forked from meowbify and mobify which injects a random image of hatsune miku into any given webpage. -
20
Modern Browser Homepage
A customizable "new tab" page for Firefox.
A customizable and modern "new tab" page for Firefox. Have you ever wanted to use your own background image in your Firefox homepage? This extension allows you to do that, while keeping the easy access to your bookmarks and a sleek look. -
21
MultiOpen Bookmarklet is a JavaScript bookmarklet which allows cross-browser opening of a list of URLs in separate tabs or windows, without the overhead of a browser extension
-
22
A Google Chrome extension that notifies you of new interesting questions on your favorite StackExchange site (e.g. StackOverflow.com, SuperUser.com, or ServerFault.com) by letting you choose which site and tags you want and using HTML5 notifications
-
23
No Coin
No Coin is a tiny browser extension aiming to block coin miners
No coin is a tiny browser extension aiming to block coin miners such as Coinhive. Even though I think using coin mining in browser to monetize content is a great idea, abusing it is not. Some websites are running it during the entire browsing session which results in high consumption of your computer's resources. I do believe that using it occasionally such as for the proof of work of a captcha is OK. But for an entire browsing session, the user should have the choice to opt-in which is the aim of this extension. The idea was to keep it separate from adblocking. Coin mining in the browser is a different issue. Where ads are tracking you and visually interfering with your browsing experience, coin mining, if abused, is eating your computer resources resulting in slow downs (from high CPU usage) and excessive power consumption. You might be OK with that and not with ads, or vice versa. Or you might just want to keep ads blocked entirely and just enable the coin mining script. -
24
OCR Web based
OCR web based for Browser Firefox & PC
Optical Character Recognition in JS for Browser is based on ocrad.js. OCR for Browser is a free extension and You can use this application to extract text from any image you supply. Just upload your image files. OCR for Browser takes either a JPG, GIF, TIFF, BMP, PNG. ========= Get OCR for Android (Beta release) - https://play.google.com/store/apps/details?id=com.ulm.ocr ========= Add-on for Opera: http://bit.ly/1F0E0wP ========= Release 1.0.1 For safety reasons, I disabled the possibility to import an image from url. Finally, I wish to inform you that you can write or draw directly on the canvas to get the subsequent character recognition and text extraction -
25
OCSP Evaluator
Performs an OCSP revocation check of the current TLS/SSL Certificate
------ END OF LIFE - 2022/06/30 This project has been discontinued and the WebExtension is no longer available ------ It is WebExtension for browser that performs an OCSP request to obtain the revocation status of all used SSL certificates on the currently visited website. Due to restrictions in the browser APIs the OCSP request cannot be performed by the browser itself. Therefore the request is done on a server which provides a simple [REST Api](https://ocspchecker.com/) to trigger the OCSP Request and retrieve the results. The only information passed to the server is the domain (not the entire URL).
