Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/756
When trying the number of hidden elements as a result of
cosmetic filtering for popup panel badge purpose, the
code will bail out if this takes too long, and in such
case the badge will be set to `?`, meaning the number
of hidden elements is undetermined.
Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/756
The code used to count expensive-to-survey particular
inline javascript occurrences will be executed if and
only if no other script tags have been found in the
DOM. This is acceptable since the badge count is to be
deemed approximate (as per documentation).
Related feedback:
- c090d2fde4 (commitcomment-35767596)
Mind that there might not be selectors to match as a
result of `generichide` or `no-cosmetic-filtering`.
Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/756
The badge value for the no-cosmetic-filtering
switch will be evaluated on-demand only, when
the user hover over the switch with the mouse
cursor.
For touch screen displays, a tap on the switch
will cause the badge to be rendered if not
already done, otherwise this will toggle the
switch as usual.
Related feedback:
- https://www.reddit.com/r/uBlockOrigin/comments/dpcvfx/
Regression from:
- 7971b22385
Leading/trailing wildcards are useless when a valid
token can be found, and in such case they need to
be removed so as to ensure the proper filter class
is used.
Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/756
This is the code used to find out the count values
displayed as badge on the cosmetic filtering and
scripting per-site switches in the popup panel.
The issue is that document.querySelector*() -- used to
find out the number of hidden elements -- is unduly
expensive on large DOM.
The changes in this commit have focused on avoiding the
use of document.querySelector*() as much as possible.
Also, the results are cached for reuse unless DOM
mutations are detected.
Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/759
This commit adds code to rely less on the state of the
cache storage to decide whether filter lists should be
re-compiled or whether the selfie is currently valid
at launch time when a change in compiled/selfie format
is detected.
Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/759
If for some reasons the launch code throws, uBO could
find itself in permanent suspend mode, thus preventing
web pages from loading in Firefox.
Though uBO should not have exceptions thrown during
it's initialization code, this commit will ensure
uBO complete its initialization process should it
ever happen for whatever reason.
Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/764
WebAssembly.Memory.grow() preserves the buffer content when
we grow it, no need to manually copy it. Doing so was
causing an access to a no longer valid ArrayBuffer.
Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/761
Changes related to above issue made it possible to
create WASM versions of methods used in the bidi-trie.
In this commit, WASM versions for startsWith(), indexOf()
and lastIndexOf() have been implemented.
Related feedback:
- https://www.reddit.com/r/uBlockOrigin/comments/dn9zso/
When a network request is tabless and contextless, i.e.
`tabId === -1` and `frameId === -1`, use the URL of
the network request as the context.
