Most voted "firefox-extension" questions
Use this tag for questions about implementing Mozilla Firefox browser extensions/add-ons. An add-on or Firefox extension is a way to add functionality or modify the Mozilla Firefox browser.
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6
votes1
answer219
viewsHow to communicate tabs with an extension/add-on and store variables?
I want to be able to communicate tabs with an extension and go storing values in variables and share these values between tabs, how can I do this? Note: This is a tutorial question, read more on: I…
javascript google-chrome-extension firefox-extensionasked 6 years, 9 months ago Guilherme Nascimento 98,651 -
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answers2303
viewsHow to modify the HTML document via an extension?
I would like to make a button appear on the site I developed, but only for those who have the extension. I have the CSS, HTML and Javascript codes to generate the button. The functionality of the…
javascript google-chrome-extension firefox-extensionasked 9 years, 2 months ago chocolatemontana 573 -
4
votes1
answer699
viewsHow do I create desktop notifications in Chrome extensions?
How to create Desktop notifications to use in web-extensions (Firefox, Chrome and etc) and also would like to know if there is any difference between Chrome, Opera and Firefox? Note: This is a…
javascript google-chrome-extension firefox-extensionasked 6 years, 8 months ago Guilherme Nascimento 98,651 -
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answers264
viewsHow to create Firefox extension
How to create an extension in Firefox? I want to develop an extension for personal use, as is developed an extension in Firefox, with javascript, folder structure and files in the directory of…
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answers3881
viewsHow do I return a Promise value in Javascript?
Well I’m facing the following problem, I’m contributing to a Mozilla extension, but most browser Apis use Preses to do things, only the problem is that I don’t know much. So I would really like to…
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answers32
viewsAdd function to firefox
I am wanting to make a modification to firefox so that it automatically updates the page after a period. In other words, I want to "trigger F5" in a certain time interval and on a certain page. I’ve…
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answers108
viewsYslow does not work on Firefox
I have installed Yslow 3.1.8 in Firefox 49.0.1 but any link I click inside Yslow does not work. Does anyone know how to solve this problem so that you can browse all of Yslow’s features in Firefox?…
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answers92
viewsHow to copy the selected text to the Clipboard using firefox?
I need, after selecting a text on any web page, that I copy this text, sending the text to another function, which will make later "post". The problem is that I need to remove the selection after…
javascript firefox clipboard extension firefox-extensionasked 8 years, 2 months ago Luciano Zancan 321 -
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answer24
viewsProblem with add-on firefox on site that does not refresh/browse by Ajax/JS
I am developing my first Webextension(Firefox Add-on) and is working properly. However, I’m in trouble when part of the site is browsed without giving refresh. That is, the extension does not work…
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answers59
viewsDetect Firefox add-ons with Javascript
I created an extension for Chrome and Firefox, both are in their respective stores Webstore and Mozilla Addons, goal is to identify if the user has the extension installed otherwise inform that you…
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answers38
viewsMozilla Firefox extension
I have a problem, my extension does not work at all, first of all, I will explain to you what it serves: This extension when active makes the insertion of data in a form of a given web site,…
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answer351
viewsAdd profile to Webdriver Firefox
Good morning I am automating a website, and to run some features it is necessary to use an extension in the browser. First I was trying to add the extension to the web driver with the FirefoxOptions…