Rendering PostScript using GhostScript in WebAssembly.

Latest Version

Version

0.31

Update

April 25, 2023

Size

12.29MiB

Developer

PostScript Viewer Extension

This is a wrapper for GhostScript 9.26 compiled in WebAssembly and allows direct display of PostScript files (.ps, .ps.gz, application/postscript) within Google Chrome.

April 2023: version 0.31:
- bug fix.
version 0.3:
- now compatible with manifest v3;
- fixed a bug that prevented certain scripts from being rendered.

Source Manifest.json

{ "background": { "service_worker": "background.js" }, "content_security_policy": { "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self'" }, "description": "Rendering PostScript using GhostScript in WebAssembly.", "host_permissions": [ "" ], "icons": { "128": "logo.png" }, "manifest_version": 3, "name": "PostScript Viewer", "permissions": [ "declarativeNetRequestWithHostAccess" ], "short_name": "ps-wasm", "update_url": "https://clients2.google.com/service/update2/crx", "version": "0.31", "web_accessible_resources": [ { "resources": [ "viewer.html" ], "matches": [ "" ] } ]}

Download CRX(12.29MiB)

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User reviews

毕环宇 (ID: 000000c393fc9802) Voted 1 ★ - Updated 06/28/2022 完全不知道怎么用。

_ _ (‪disk0‬) (ID: 000000a3ec1108db) Voted 4 ★ - Updated 04/27/2021 Great extension, ignore below PS, to dev: Do you have a public repo for this? Would like to try and fix an issue with the extension handling urls that only appear to be postscript files (e.g. just had to disable the extension to view a github repository page: https://github.com/idavis/prototype.ps)

Xulei Liu (ID: 0000002c8202c71d) Voted 5 ★ - Updated 04/27/2021 Can't be nicer!

Just Li (ID: 0000002816753c1d) Voted 5 ★ - Updated 06/23/2020 通过为该扩展程序授予文件URL的访问权限（在Chrome的“管理扩展程序”中），人们可以使用它来查看Chromebook上的.ps文件。（从Chrome浏览器中，按Ctrl-O并选择一个PostScript（.ps）文件将打开此扩展程序的标签，最终将其直接呈现为PDF文件的呈现方式。）真正方便。

Shreevatsa R (ID: 000000dbef5995c8) Voted 5 ★ - Updated 02/02/2020 By giving this extension access to file URLs (in Chrome's "Manage Extensions"), one can use it to view .ps files on a Chromebook. (From Chrome, hitting Ctrl-O and choosing a PostScript (.ps) file will open it this extension's tab, which will eventually render it directly the way PDF files are rendered.) Really convenient.

Get source code (.Zip)

Drop .crx file here or click
the button to choose the file

PostScript Viewer