When comparing Chromium vs Zathura, the Slant community recommends Zathura for most people. In the question“What are the best PDF viewers for UNIX-like systems?” Zathura is ranked 3rd while Chromium is ranked 12th. The most important reason people chose Zathura is:
Zathura is fast and can open a pdf file almost instantly.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Cross-platform
Chrome and Chromium are available on almost every device nowadays
Pro Latest Blink
This is the browser Blink is made for and developed alongside.
Pro Sandboxing
Every tab and plugin runs in its own subprocess so they will never affect the whole browser ,however that consumes more memory than other browsers
Pro Completely Open Source
Both Chromium and and its rendering engine Blink are licensed under the BSD-license which includes no copyleft unlike the GNU or Mozilla Licenses.
Pro Access to Chrome's extensions
Chromium can access the Chrome Web Store and all the extensions hosted there can be installed and used on Chromium.
Pro Supports all of Google Chrome features
As Chrome is based on Chromium they overlap in supported features. Chromium syncs between devices, automatically updates, has great built-in developer tools, installs extensions without a restart, includes a combined text bar for entering URLs and searching and has excellent HTML5 compatibility just like Chrome.
Pro Bare
It does not have any extensions preinstalled and focuses to be a web browser.
Pro BSD license
You can do almost anything with the code.
Pro Gets constant updates
While the Chromium-based browser haev to adapt their code to the update before release, original Chromuim doesn't need it so it gets updated more constantly and frequently.
Pro Chromium sets the standard for Web Browsing
Since Google Chrome is the most used web browser, and that browser along with many others is based on Chromium, Chromium sets the standards for the internet and for security, and Firefox will always be years behind.
Pro Backed by Google
Chromium was first released as a large portion of Chrome's source code as an open source project by Google in september 2008. The idea was to encourage developers to review the underlying code and to contribute in making Chrome cross platform and port it to Mac and Linux as well.
Nowadays Chromium is a large project with a huge community that's standing behind it but still Google continues to take an extremely active role in Chromium development. This ensures the longevity and constant development and improvement of the browser.
Pro Does not come with Google
Unlike Chrome it does come wihout any Google account requirement.
Pro Lightweight
Zathura is fast and can open a pdf file almost instantly.
Pro Clean interface
Inferface is clean and shows only a small statusbar.
Pro Vim bindings
You can browse files via keyboard, using keyboard commands similar to vim (text editor).
Pro Automatic document reloading
Zathura will automatically refresh the view when a document has been modified. (By contrast, Chrome requires a manual refresh and brings you back to the top of the document so that you have to scroll back down).
Pro Default page layout always same and predictable
No unpredictable window opening behavior like Atril. Together with it's easy ways to scroll and zoom, zathura is perfect for fast look through lots of PDFs
Pro Detailed adjustment of dark mode
- recolor-darkcolor
- recolor-lightcolor
- recolor-keephue
- recolor-reverse-video
(see manpage zathurarc)
Also, proper dark mode: colors are grayscaled not inverted.
Pro Deactivation of all GUI elements
Pro Very detailed adjustment of page layout
For example:
- pages-per-row 3 (3 pages next to each other)
- first-page-column 3:1 (for 3 page column layout: first page is on the left)
- page-right-to-left false (2nd and 3rd page are shown right to the 1st)
Unfortunately I haven't found a way yet to map these commands to a key. The ability to prefix a shortcut with a number argument would lend itself perfectly to achieve what I had in mind.
Pro Call userscripts on document
For example:
map <C-l> exec "termite -c ./termite_config --class float -e 'tmux new-session /bin/ranger $(dirname "%")'"
<C-l> opens ranger with directory containing the opened document
Other ideas:
- extract pages
- print pages
Pro Good documentation of configuration options
See man page "zathura".
Pro Multiple tabs via tabbed
https://tools.suckless.org/tabbed/
But unlike qpdfview search will only operate on one tab instance.
Cons
Con Lacks privacy options
Con High RAM usage
Due the sandboxing, Chromium also eats a lot of RAM , which can be a problem for machines with smaller RAM.
Con No official builds
There are no official builds available so you have to rely on a third party distributor
Con Not possible to disable WebRTC
Con Fat, slow, and another piece of google spyware
Con Lacks support for certain common media formats
As Chromium avoids bundling any proprietary software, media that requires proprietary codecs or formats such as AAC, H.264, MP3 and Flash will not play by default on Chromium.
Con Can be dangerous / only available as Source
There are plenty of unofficial Chromium distributors and every one of them can disable specific features (like sandboxing) for their build, so you will never know what you get.
Con Under BSD License
Con No annotation support
Con No thumbnail view
Unlike qpdfview, okular and evince, which have it.
Con Input forms are not editable
qpdfview, okular and evince do this.