mirror of https://github.com/torappinfo/uweb.git
83 lines
3.6 KiB
Markdown
83 lines
3.6 KiB
Markdown
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### [Ebrowser](https://github.com/torappinfo/ebrowser) as alternative to [uweb browser](https://github.com/torappinfo/uweb)
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Ebrowser is the minimal browser with the philosophy of [Android uweb browser](https://gitlab.com/jamesfengcao/uweb).
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- lightweight (less than 20k bytes) without bundled electron.
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- much less memory footprint than edge/chrome browser and highly performant.
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- keyboard (command line) friendly.
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- customizable.
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Note: Usually electron apps are heavyweight as they use browsers for simple things. Ebrowser uses core chromium effectively and very lightweight. Recommend to install electron separately.
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#### Install (for Windows, macOS and Linux)
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Install ebrowser with nodejs installed
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npm install ebrowser
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Run ebrowser
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electron ~/node_modules/ebrowser
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#### Key shortcuts
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- CTRL+G: address bar to show page url
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- CTRL+L: focus to address bar
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- CTRL+T: new Tab
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- CTRL+TAB: switch to next tab
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- CTRL+SHIFT+TAB: switch to previous tab
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- CTRL+W: close Tab
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- CTRL+<-: go backward
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- CTRL+->: go forward
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- CTRL+SHIFT+R: enable global redirection ("gredirect.json")
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- CTRL+R: disable global redirection
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- ESC: remove focus. similar to vi normal mode.
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- F5: page refresh/reload
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- F12: devtools
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- ":" for address bar commands
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- "/" for find-in-page with address bar
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- "!" for ":!" address bar commands
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#### Address bar commands
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- "/" for find-in-page
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- ":" for address bar commands
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- autoc [bookmark/history path w/o ext] : load ".rec" file for autocomplete.
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- b [bookmarkfilename w/o ext] : bookmark current page in file.
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- bml [filename w/o extension]: load/execute the javascript file.
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- cert : allow invalid certificates w/o arguments, otherwise restore to default.
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- clear : the arguments could be
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- cache : clear cache
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- dns : clear dns cache
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- storage: clear site storage data.
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- ext [extension path]: load unpacked Chrome extension.
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- nh/uh for No/Use url history.
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- nj/uj for No/Use external Javascript files.
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- nr/ur for No/Use "redirect.json" for domain redirection.
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- np : no proxy
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- up [proxyName] : use proxy. privous proxy or the first proxy in proxy.json w/o [proxyName].
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- ua [useragentName] : set user agent for future tabs. default user agent w/o arguments.
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- pdf [filename w/o extension] {[options](https://www.electronjs.org/docs/latest/api/web-contents#contentsprinttopdfoptions)} : print to PDF file. All arguments are optional; empty option "{}" to capture long screenshot as vector graphics.
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- ":!" address bar commands
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#### Commands in no-focus mode (this mode is similar to vi Normal mode)
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Pressing "ESC" to enter no-focus mode if not sure.
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The commands are defined in "mapkeys.json", which will map keys to address bar commands.
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#### Configuration files
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- "config": lines of address bar commands.
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- "search.json": search engines as shortcut-queryUrl pairs.
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- "default.autoc": predefined strings for address bar auto completion.
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- "gredirect.json": global redirection urls as array of urls
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- "redirect.json": domain-replacementDomain pairs, default to be applied.
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- "mapkeys.json": keys-addressbarCommands pairs. The addressbar commands are multiple lines of address bar command separated by "\n".
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- "proxy.json": name-[ProxyConfig](https://www.electronjs.org/docs/latest/api/structures/proxy-config) pairs
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- "uas.json" : name-useragent pairs
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#### New usages
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- Vector designing with web tech to replace Adobe Illustrator/Inkscape.
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- Design with web tech.
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- Printing to pdf with customized paper size.
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- Magnify the pdf paper size to the required size.
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OR
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- Adjust window width and use addressbar command line ":Pdf {}" to export vector graphics.
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- Use imageMagick to convert to any other vector graphics format.
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