Messenger Preview

生产工具插件大小: 12.63KiB版本: v 0.1更新时间: 2021-12-21
大小:12.63KiB版本:v 0.1更新时间:2021-12-21

Preview the appearance of messages sent in Facebook Messenger. Know how bold, italics, strikethrough, code, and math will appear.

Messenger Preview 的使用方法详解,最全面的教程


Messenger Preview 描述:

用户数:124

分类:生产工具插件

扩展大小:12.63 KiB

最后更新时间:2021-12-21

版本:v 0.1


Messenger Preview 插件简介:

这是来自Chrome商店的 Messenger Preview 浏览器插件,您可以在当前页面下载它的最新版本安装文件,并安装在Chrome、Edge等浏览器上。


Messenger Preview插件下载方法/流程:

点击下载按钮,关注“扩展迷Extfans”公众号并获取验证码,在网页弹窗中输入验证码,即可下载最新安装文件。


Messenger Preview插件安装教程/方法:

(1)将扩展迷上下载的安装包文件(.zip)解压为文件夹,其中类型为“crx”的文件就是接下来需要用到的安装文件

(2) 从设置->更多工具->扩展程序 打开扩展程序页面,或者地址栏输入 Chrome://extensions/ 按下回车打开扩展程序页面

(3) 打开扩展程序页面的“开发者模式”

(4) 将crx文件拖拽到扩展程序页面,

完成安装如有其它安装问题,

请扫描网站底部二维码与客服联系如有疑问请参考:

https://www.extfans.com/installation/
▶ Update: This extension no longer works as of December 16th, 2020. Messenger made extensive changes to their user interface, including disabling KaTeX. Since the KaTeX preview was my main motivation for making this, I have no intentions to fix this extension. However, the number of users has tripled (~30 to 100) since it broke, so I'm leaving this published on the off-chance that it still works for some people. ———————————————————————— ———————————————————————— Messenger has many different formatting options, such as bold, italics, strikethrough, monospaced code, and math formatting through KaTeX (a subset of LaTeX). It can be hard to know what a message will look like without sending it once, so this extension shows a preview of how each message will appear before you send it. Note: the formatting only renders properly on web Messenger. Mobile Messenger does not show any of the formatting. All previews are performed client-side. None of your information is sent to any third-party server. See https://www.facebook.com/help/147348452522644 for details on formatting text. Supported functions in the LaTeX math formatting are at https://www.facebook.com/help/147348452522644. ▶ Usage Write messages as normal. As you type, you should see a light message appear about where it will appear when you send the message (when it actually sends, your message might attach to the group above it). Sometimes, the preview is a bit hidden, requiring you to scroll down within the chat. Warning: Sometimes the preview does not show at first. Reload the messenger page once, and it should appear at least until you open another conversation. Reloading the page does *not* delete the contents of the message box. As usual in Messenger chats, write • *bold* • _italics_ • ~strikethrough~ • \(\) to display inline math using LaTeX, e.g. `\(\frac{1}{2}\)` • \[\] to display math that takes up the whole message. This may include scrollbars and is useful for long chunks of math. • `inline code` • ```full message code``` • for code with syntax highlighting, use ```python def f(a,b): return a + b ``` If necessary, press ctrl+enter to create a newline within a message. The math uses a subset of KaTeX, which is itself a subset of LaTeX. See the [Katex Docs](https://katex.org/docs/supported.html) for supported functions. Some functions only work within math that takes up the whole message (`\[...\]`). If anything at all is wrong, none of the message will render as math. Clicking the three dots to the left of a message then "Show Original" will remove all formatting from the message. ▶ Limitations This is an unofficial extension; Facebook might change Messenger at any time which could break this extension. The extension only works in www.messenger.com and www.facebook.com/messenger, not the preview within www.facebook.com.

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