Cezar Augusto cezaraugusto

Rebeccat privacy policy

Last updated: October 21, 2026

Rebeccat doesn't collect your data. Not your browsing, not the pages you read, not what it hides. It can't, because none of it ever leaves your device.

Rebeccat is a browser extension that hides personal information, such as names, email addresses, phone numbers, street addresses, card numbers and ID numbers, on the pages you have open. It's built to be private by default, with nothing to opt out of.

What we collect

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Element

Box metrics

elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
elem.clientLeft, elem.clientTop, elem.clientWidth, elem.clientHeight
elem.getClientRects(), elem.getBoundingClientRect()

Keybase proof

I hereby claim:

I am cezaraugusto on github.
I am cezaraugusto (https://keybase.io/cezaraugusto) on keybase.
I have a public key whose fingerprint is 684F C83A 5EDD 5FD2 3741 A4D0 6104 DCBB 0892 716B

To claim this, I am signing this object:

	#!/bin/bash

	# https://developer.chrome.com/docs/extensions/mv3/external_extensions/#preferences

	install_chrome_extension() {
	chrome_extensions_folder="/Library/Application Support/Google/Chrome/External Extensions"
	chrome_extensions_preferences_file="$chrome_extensions_folder/$1.json"
	# This URL is used by Chrome to check for updates to external extensions
	update_services_url="https://clients2.google.com/service/update2/crx"

	[52100:775:1126/182106.918056:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers
	[52106:85763:1126/182111.970259:ERROR:batching_media_log.cc(26)] MediaEvent: MEDIA_ERROR_LOG_ENTRY {"error":"Could not parse slice header"}
	[52106:85763:1126/182111.970929:ERROR:batching_media_log.cc(26)] MediaEvent: MEDIA_ERROR_LOG_ENTRY {"error":"VDA Error 3"}
	[52106:85763:1126/182111.971157:ERROR:batching_media_log.cc(26)] MediaEvent: MEDIA_ERROR_LOG_ENTRY {"error":"video decode error"}
	[52106:775:1126/182112.019032:ERROR:batching_media_log.cc(26)] MediaEvent: PIPELINE_ERROR PIPELINE_ERROR_DECODE
	[52106:85763:1126/182115.427723:ERROR:ffmpeg_decoding_loop.cc(28)] Failed to send packet for decoding: -1094995529
	[52106:85763:1126/182115.427854:ERROR:batching_media_log.cc(26)] MediaEvent: MEDIA_ERROR_LOG_ENTRY {"error":"Failed to send audio packet for decoding: timestamp=3900952 duration=23220 size=375 side_data_size=0 is_key_frame=1 encrypted=0 discard_padding (us)=(0, 0)"}
	[52106:85763:1126/182115.428

	{
	"title": "JSON schema for the TypeScript compiler's configuration file",
	"$schema": "http://json-schema.org/draft-04/schema#",

	"definitions": {
	"filesDefinition": {
	"properties": {
	"files": {
	"description": "If no 'files' or 'include' property is present in a tsconfig.json, the compiler defaults to including all files in the containing directory and subdirectories except those specified by 'exclude'. When a 'files' property is specified, only those files and those specified by 'include' are included.",
	"type": "array",

	For troubleshooting, two things to first try:

	run `git config --global gpg.program gpg2`, to make sure git uses gpg2 and not gpg
	run `echo "test" \| gpg2 --clearsign`, to make sure gpg2 itself is working
	If that all looks all right, one next thing to try:

	run `brew install pinentry` to ensure you have a good tool installed for passphrase entry
	If after that install and you re-try git commit and still get the "failed to sign the data" error:

	run `gpgconf --kill gpg-agent` to kill any running agent that might be hung

	# In order for gpg to find gpg-agent, gpg-agent must be running, and there must be an env
	# variable pointing GPG to the gpg-agent socket. This little script, which must be sourced
	# in your shell's init script (ie, .bash_profile, .zshrc, whatever), will either start
	# gpg-agent or set up the GPG_AGENT_INFO variable if it's already running.

	# Add the following to your shell init to set up gpg-agent automatically for every shell
	if [ -f ~/.gnupg/.gpg-agent-info ] && [ -n "$(pgrep gpg-agent)" ]; then
	source ~/.gnupg/.gpg-agent-info
	export GPG_AGENT_INFO
	else

	/** That's it. Thank you. */
	filter: sepia(0.9) brightness(0.8);