Commit graph

21 commits

Author SHA1 Message Date
Raymond Hill
4b285c0593
Dynamically load DNR conversion module on-demand
DNR conversion module is a dev tool, no point loading it by
default. This was done this way because in a distant past uBO
had to be compatible with browsers not supporting dynamically
loaded modules.

Currently all supported browser versions support dynamically
loaded modules.
2024-09-14 12:13:47 -04:00
Raymond Hill
b7ed3b45ed
Add ability to directly evaluate static network filtering engine
Related issue:
https://github.com/uBlockOrigin/uBlock-issues/issues/3362

There used to be a way to test URL against the network filtering engine,
but this was removed in a distant past during refactoring.

The ability has been brought back through uBO's own developer tools,
accessible through the _More_ button in the _Support_ pane in the
dashboard.

To query the static network filtering engine, enter the following
in the text editor:

snfe?url-to-test [type] [url-of-context]

`snfe?` is a prompt indicating the intent to query the static network
filtering engine.

At a minimum there must be a URL to test.

Optionally the type of the resource to match, default to `xhr` if
none specified. Also optionally, the context from within which the
request is made. Example:

Enter:
snfe?https://www.google-analytics.com/analytics.js

Result:
url: https://www.google-analytics.com/analytics.js
blocked: ||google-analytics.com^

Enter:
snfe?https://www.google-analytics.com/analytics.js script

Result:
url: https://www.google-analytics.com/analytics.js
type: script
blocked: ||google-analytics.com^
modified: ||google-analytics.com/analytics.js$script,redirect-rule=google-analytics_analytics.js:5

Enter:
snfe?https://example.com/

Result:
url: https://example.com/
not blocked

Enter:
snfe?https://example.com/ ping

Result:
url: https://example.com/
type: ping
blocked: *$ping,3p
2024-09-02 19:32:56 -04:00
Raymond Hill
270040d466
Fix disabled state of new benchmark buttons 2024-03-03 13:46:29 -05:00
Raymond Hill
80b66c849a
Add more benchmark tools to devtool page 2024-03-01 17:26:21 -05:00
Raymond Hill
bd7ce41224
Remove "Purge all caches" button from "Filter lists" pane
Purging all the lists from cache storage is detrimental to
differential update, and cause filter lists to be updated less
often and consequently to be less up to date then when letting
differential updater do its work.
2023-12-13 21:01:51 -05:00
Raymond Hill
a969a672e0
Change official description in source code top comment 2023-12-04 12:10:34 -05:00
Raymond Hill
feaa338678
Code maintenance: replace uDom.js with dom.js
`uDom` is old and crusty and `dom` is meant as replacement. The
goal of `dom` is to be simpler and mainly just convenience
methods for handling the DOM with vanilla JS -- this is not a
framework.

Additionally, removed keyboard shortcuts pane which was useful
only on very old versions of Firefox.
2022-11-12 09:51:22 -05:00
Raymond Hill
a559f5f271
Add experimental mv3 version
This create a separate Chromium extension, named
"uBO Minus (MV3)".

This experimental mv3 version supports only the blocking of
network requests through the declarativeNetRequest API, so as
to abide by the stated MV3 philosophy of not requiring broad
"read/modify data" permission. Accordingly, the extension
should not trigger the warning at installation time:

    Read and change all your data on all websites

The consequences of being permission-less are the following:

- No cosmetic filtering (##)
- No scriptlet injection (##+js)
- No redirect= filters
- No csp= filters
- No removeparam= filters

At this point there is no popup panel or options pages.

The default filterset correspond to the default filterset of
uBO proper:

Listset for 'default':
  https://ublockorigin.github.io/uAssets/filters/badware.txt
  https://ublockorigin.github.io/uAssets/filters/filters.txt
  https://ublockorigin.github.io/uAssets/filters/filters-2020.txt
  https://ublockorigin.github.io/uAssets/filters/filters-2021.txt
  https://ublockorigin.github.io/uAssets/filters/filters-2022.txt
  https://ublockorigin.github.io/uAssets/filters/privacy.txt
  https://ublockorigin.github.io/uAssets/filters/quick-fixes.txt
  https://ublockorigin.github.io/uAssets/filters/resource-abuse.txt
  https://ublockorigin.github.io/uAssets/filters/unbreak.txt
  https://easylist.to/easylist/easylist.txt
  https://easylist.to/easylist/easyprivacy.txt
  https://malware-filter.gitlab.io/malware-filter/urlhaus-filter-online.txt
  https://pgl.yoyo.org/adservers/serverlist.php?hostformat=hosts&showintro=1&mimetype=plaintext

The result of the conversion of the filters in all these
filter lists is as follow:

Ruleset size for 'default': 22245
  Good: 21408
  Maybe good (regexes): 127
  redirect-rule= (discarded): 458
  csp= (discarded): 85
  removeparams= (discarded): 22
  Unsupported: 145

The fact that the number of DNR rules are far lower than the
number of network filters reported in uBO comes from the fact
that lists-to-rulesets converter does its best to coallesce
filters into minimal set of rules. Notably, the DNR's
requestDomains condition property allows to create a single
DNR rule out of all pure hostname-based filters.

Regex-based rules are dynamically added at launch time since
they must be validated as valid DNR regexes through
isRegexSupported() API call.

At this point I consider being permission-less the limiting
factor: if broad "read/modify data" permission is to be used,
than there is not much point for an MV3 version over MV2, just
use the MV2 version if you want to benefit all the features
which can't be implemented without broad "read/modify data"
permission.

To locally build the MV3 extension:

    make mv3

Then load the resulting extension directory in the browser
using the "Load unpacked" button.

From now on there will be a uBlock0.mv3.zip package available
in each release.
2022-09-06 13:47:52 -04:00
Raymond Hill
57e660e39b
Make FilterJustOrigin derive from FilterOriginHitSet
By reusing FilterOriginHitSet for FilterJustOrigin, this
remove the need to special-case entity-based just-origin
filters.
2021-12-26 10:46:59 -05:00
Raymond Hill
01f87e979e
Add ability to fold/unfold in devtools page 2021-12-14 09:58:38 -05:00
Raymond Hill
8887db1e70
Add ability to collapse/expand in uBO's devtools page 2021-12-13 10:47:53 -05:00
Raymond Hill
ba22735fcc
Add ability to dump internal details of cosmetic filtering engine
Related commit:
- 4d482f9133
2021-12-13 08:30:12 -05:00
Raymond Hill
4d482f9133
Store regex filter pattern into bidi-trie buffer
As was done with generic pattern-based filters, the source
string of regex-based filters is now stored into the
bidi-trie (pattern) buffer.

Additionally, added a new "dev tools" page to more
conveniently peer into uBO's internals at run time, without
having to do so from the browser's dev console -- something
which has become more difficult with the use of JS modules.

The new page can be launched from the Support pane through
the "More" button in the troubleshooting section.

The benchmark button in the About pane has been moved to this
new "dev tools" page.

The new "dev tools" page is for development purpose only,
do not open issues about it.
2021-12-12 10:32:49 -05:00
gorhill
f9652b5f57 importing uMatrix unified logger 2015-05-08 18:28:01 -04:00
gorhill
3de335291e support using pretty type names 2015-04-26 15:41:53 -04:00
gorhill
ef84fd18ba this fixes https://github.com/chrisaljoudi/uBlock/issues/10 2015-04-26 11:39:39 -04:00
gorhill
74981341e8 attempt at addressing #514, #518 2015-03-18 13:00:07 -04:00
Deathamns
95b778fbc7 Change extension description 2015-03-07 19:20:18 +01:00
gorhill
759a156e24 started work on #105, #475, and possibly #510 2015-01-19 18:42:58 -05:00
gorhill
5ec300602a this fixes default tab selection for Firefox 2015-01-13 11:01:33 -05:00
gorhill
1597ce7fd9 lot of work related to dynamic filtering + new net requests logger 2015-01-06 08:01:15 -05:00