firefox webextensions

Usually for compatibility with IE and Firefox, the general event handling method is: Copy Code code as follows: Btn.onclick=handle_btn_click; function Handle_btn_click (evt) { if (evt==null) evt=window.event;//ie Handle the event. } For simple programs, this is not a hassle. But for some complex programs, a write function is not directly linked to the event. If you want to pass the event to this parameter, then all the

1. All code in Firefox that uses event-related is not available. Event is the global object that IE encapsulates, control all events, but this object does not exist in Firefox, so it cannot be used in Firefox, especially Event.keycode is also unable to obtain. Workaround: The following JS encapsulates the event object, directly in the page reference, the original

Make the FileUpload control appear the same in IE and Firefox The ASP.net fileupload control has a width property that can be used to set the height of the FileUpload control, and there is no problem with IE. But not in Firefox, the width of the FileUpload control is still the default value. The root cause is that Firefox does not ignore the width property of the

Has published about this CSS compatible hack article more than one, but there are too many, have been invalidated, again released, do not want to talk about what a mess of the theory, directly on the example! As follows:IE browser can recognize "*" "\9", standard browser (such as FF) does not recognize "*";IE6 can recognize "_" "+" "#" "@", the same attribute has two only look at the latter, whether or not if it is two words it can recognize the "!important";IE7 can recognize "+" "#" "@" "!impor

We should have heard livestyle this dongdong, is Sublime Text an extension, with the Chrome livestyle extension can achieve real-time web page effect. But I have been accustomed to using Firefox, but Firefox Wood has livestyle (if there is, please know the recommendation of a friend-to cooperate with Sublime Text) How to do? Chatting with friends about AutoHotkey, suddenly thought why not AutoHotkey to achi

What is FirebugHaving been working on web development for several years, it is increasingly felt that there is a higher demand for web development now. To write beautiful HTML code, to write elegant CSS stylesheet to show each page module, to debug JavaScript to add some more lively elements to the page, to use Ajax to bring the user a better experience. A good web developer needs to be more level-able to deliver an equally good job. In order to help the vast number of developers in the Web2.0 t

Article Description: Firebug1.10 version of the official version of the Firefox 13~16 compatible release. After 12 Alpha and 4 beta releases, the Firebug team finally released the Firebug 1.10 official edition, compatible with the Firefox 13~16 version. This release fixes 214 of issues (including 79 enhancements) and more than 50 automated tests to ensure a stable version. The new features i

Recommend a Firefox plug-in--html VALIDATOR (based on Tidy), now is version 0.79, installed on the plugin, in Firefox is very easy to test your HTML code, download here: http:// Users.skynet.be/mgueury/mozilla/download.html, FF will be installed online, restart ff, ie download files after copying to the Firefox installation directory under the Extensions folder,

First the first step to say how to view the source of the Firefox plug-in, on the top of what I wrote, download it. Change its extension to zip and unzip it. Will get a Blueideaserach folder, this folder is what I do the source code of this plugin [Attach]62937[/attach] This directory is not required except for the Chrome directory Chrome.manifest INSTALL.RDF three. Chrome.manifest This file is a list of all the files. INSTALL.RDF This is a descrip

Firefox-Update-3.6expander-open Expander-open-complete "> What's New in firefirefox 3.6 Firefox 3.6 is built on Mozilla's gecko 1.9.2 WebRendering platform, which has been under development since early2009And contains extends improvements for Web developers, add-onDevelopers, andUsers. This version is also faster and more responsivePreviousVersions and has been optimized to run on small device operatingSys

When you watch a video in Firefox on a Linux system, you don't have the Flash Player plugin installed to play the video. Simple steps to install the plugin, you can happily use the Linux system to watch the video. 1. When downloading, select the tar specifications to download, then click Download2. Because this is downloaded under the TMP folder, so cd/tmp into TMP3. Because my is installed in the/tmp/mozilla-liuru0 directory, so still have to enter M

Mozilla recently launched the Firefox 42.0 Beta8, this version of the tracking Protection in private browsing feature, which is the privacy model to support tracking protection. This feature will be implemented simultaneously on Mac, Windows, Linux, and Android platforms to protect users ' privacy. In addition, the new control center now has the security and privacy control function. The label that plays the audio also gets a new indicator, as well a

When we opened the Firefox browser, we suddenly found that no matter what page is open to the prompt "This connection is not trusted" whether we unload the load or the same no way to remove the "This connection is not trusted" then I will solve this problem with my own experience. 1, we first find the task bar above the time. I'll take the XP system as an example 2, we double-click the arrow point of time will pop up a window

win7 Firefox cache files where? Specific steps: 1, open Firefox browser, in the address bar input: About:cache Press ENTER, (click "I promise to be careful") can view the current cached file path; 2, below "Disk" will show "Storage Disk Location:", the following address is the cache file folder to copy it up; 3, punch the computer, will be in the address bar paste this address, press the ENTER k

1. First install a plugin called Netvideohunter in Firefox, 2. Small set or habits and in Firefox with the plug-in library installed, easy to install, please reader look at the image of the address, enter the browser can 3. Open Firefox plug-in library, search Netvideohunter on the right, if not installed, will be displayed on the right

Firefox changes the font size method. Click on the Firefox panel "Tools-> options-> content-> font color-> advanced-> Minimum Font" to set the font to 12 or greater. If you are worried, you can use the shortcut key "Ctrl + +", "Ctrl +-", or hold down CTRL and then scroll the mouse wheel to quickly change the size of the page text. Firefox under Linux i

Firefox browser for the default browser how to set Tools/raw Materials Computer Firefox browser Method/Step First, on the computer desktop "Firefox browser" program icon double-click the left mouse button to open it to run. As shown in the picture; Second, in the Open browser interface, click on the upper right corner of the "menu" command opt

How to change the theme of the Firefox browser Open Firefox browser Click on the upper right corner button Click on the Custom button Then click the Theme button and there will be a lot of theme skins popping up Select a theme that you like and click Click on the right side of the exit customization, the settings are complete Vie

to change the cached file location for the Firefox browser: 1: Open the Firefox browser, in the upper left corner of the address bar, enter "About:config", and then press ENTER (enter) 2: Mouse Click "I promise to be careful" 3: In the listed table, any right mouse button, move to New, select "string" Input preference name is called "Browser.cache.disk.parent_directory", then the

Mozilla warned in an official blog in Thursday that they had developed a "stop-tracking" (does not Track) technology in February 2011 and first deployed it in a Firefox browser. Mozilla says there are currently 18% mobile users and 7% of Firefox desktop users have activated the stop-tracking feature. Now the Obama administration and Google Chrome are also starting to support this privacy technology, but